Quick view Details Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 MSRP: Now: $120.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 MSRP: Now: $120.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 MSRP: Now: $99.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 MSRP: Now: $98.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N MSRP: Now: $184.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 MSRP: Now: $120.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 MSRP: Now: $99.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 MSRP: Now: $98.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N MSRP: Now: $184.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 MSRP: Now: $99.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 MSRP: Now: $98.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N MSRP: Now: $184.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 MSRP: Now: $98.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N MSRP: Now: $184.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N MSRP: Now: $184.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 MSRP: Now: $80.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 MSRP: Now: $295.00 View Details Compare Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 MSRP: Now: $197.00 View Details 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 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: $239.60 Now: $179.69 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 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: $81.60 Now: $65.27 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 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: $652.79 Now: $522.23 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace - BC3830 Brian Crower Valves - 29mm (STD) Intake - 2017+ Can-Am X3 Rotax 900 Ace MSRP: Now: $120.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo - BC3803 Brian Crower Valves - 30.2mm (+1mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $120.00 View Details Compare Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ - BC3850 Brian Crower Valves - 31.1mm (STD) Intake - Yamaha YXZ 2016+ / Arctic Cat XX 2018+ MSRP: Now: $99.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo - BC3805 Brian Crower Valves - 32.4mm (+3.2mm) Exhaust - Polaris XP1000 / XPTurbo MSRP: Now: $98.00 View Details Compare Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo - BC3807-N Brian Crower Valves - 33.2mm (+3.8mm) Nimonic Exhaust - Polaris XPTurbo MSRP: Now: $184.00 View Details Compare Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo - BC3800 Brian Crower Valves - 37.8mm (STD) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 Add to Cart Compare Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo - BC3802 Brian Crower Valves - 38.8mm (+1mm) Intake - Polaris XP1000 / XPTurbo MSRP: Now: $80.00 View Details Compare Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves - BC3700 Brian Crower VW/Audi 1.8T 26.90mm Intake Valves MSRP: Now: $295.00 View Details Compare Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Brian Crower | sku: BRCBC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves - BC3701 Brian Crower VW/Audi 1.8T 29.9mm Exhaust Valves MSRP: Now: $197.00 View Details 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 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 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $81.60 Now: $65.27 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 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected
Quick view Manley Performance | sku: MAN11137-8 Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves - 11137-8 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $652.79 Now: $522.23 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected