Quick view Details DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 MSRP: Now: $56.00 View Details Compare Quick view Details DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B MSRP: Now: $29.00 View Details Compare Quick view Details DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 MSRP: Now: $52.00 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B MSRP: Now: $29.00 View Details Compare Quick view Details DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 MSRP: Now: $52.00 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 MSRP: Now: $52.00 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 MSRP: $263.93 Now: $211.14 View Details Compare Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 MSRP: $85.68 Now: $68.54 View Details Compare Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 MSRP: $685.43 Now: $548.34 View Details Compare Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 MSRP: $32.99 Now: $26.39 View Details Compare Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 MSRP: $263.93 Now: $211.14 Add to Cart Compare Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view DeatschWerks | sku: DWK6-02-0725 DeatschWerks 10AN Male Flare + 10AN Male Flare One Way Check Valve - 6-02-0725 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $56.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view DeatschWerks | sku: DWK6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) - 6-02-0450-B DeatschWerks 4ORB Male to Female Check Valve (Use w/ DW810 Male Inlet) MSRP: Now: $29.00 View Details Compare Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view DeatschWerks | sku: DWK6-02-0724 DeatschWerks 8AN Male Flare + 8AN Male Flare One Way Check Valve - 6-02-0724 DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and... MSRP: Now: $52.00 Add to Cart Compare Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11885-8 Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8) - 11885-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11137-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve - 11137-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 Add to Cart Compare Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11155-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single) - 11155-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11155-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves - 11155-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 View Details Compare Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11139-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve) - 11139-1 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $85.68 Now: $68.54 View Details Compare Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11139-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valves - 11139-8 Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted... MSRP: $685.43 Now: $548.34 View Details Compare Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11138-1 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve) - 11138-1 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $32.99 Now: $26.39 View Details Compare Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view Manley Performance | sku: MAN11138-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves - 11138-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPMThis Part... MSRP: $263.93 Now: $211.14 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected