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Manley Performance
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sku: MAN11683-8

Manley Chevy LS-1/LS-2 w LS-6 Head Small Block 1.600 Severe Duty/Pro Flo Intake Valves (Set of 8) - 11683-8

MSRP: $685.44

Now: $514.08

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Manley Performance
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sku: MAN11682H-8

Manley Chevy LS-1/LS-2 (LS-6) Head Small Block Severe Duty/Pro Flo Hollow Intake Valves (Set of 8) - 11682H-8

MSRP: $925.59

Now: $694.19

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Manley Performance
|
sku: MAN11681-8

Manley Chevy LS-1/LS-2 4.923in Pro Flo/Extreme Duty Exhaust Valves (Set of 8) - 11681-8

MSRP: $685.44

Now: $514.08

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Manley Performance
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sku: MAN11680-8

Manley Chevy LS-1 Small Block 2.055 Pro Flo Severe Duty Exhaust Valves (Set of 8) - 11680-8

MSRP: $401.42

Now: $301.07

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Manley Performance
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sku: MAN11679-8

Manley Chevy LS-7 Small Block Severe Duty/Pro Flo Exhaust Valves (Set of 8) - 11679-8

MSRP: $401.42

Now: $301.07

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Manley Performance
|
sku: MAN11677-8

Manley Chevy LS-6 Head Small Block Severe Duty/Pro Flo Exhaust Valves (Set of 8) - 11677-8

MSRP: $401.42

Now: $301.07

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Manley Performance
|
sku: MAN11675-8

Manley Chevy LS-1/LS-2 Small Block 1.575 Pro Flo Severe Duty Exhaust Valves (Set of 8) - 11675-8

MSRP: $401.42

Now: $301.07

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Manley Performance
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sku: MAN11673-8

Manley Chevy LS-1, LS-2 Small Block 1.550 Pro Flo Severe Duty Exhaust Valves (Set of 8) - 11673-8

MSRP: $401.42

Now: $301.07

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Manley Performance
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sku: MAN11671B-8

Manley Chrysler Hemi 6.1L 1.625in Race Master B/L Exhaust Valves (Set of 8) - 11671B-8

MSRP: $264.61

Now: $198.46

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Manley Performance
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sku: MAN11671-8

Manley Chrysler Hemi 6.1L w/ Triple Groove 1.625in Race Master Exhaust Valves (Set of 8) - 11671-8

MSRP: $264.61

Now: $198.46

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Manley Performance
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sku: MAN11671-1

Manley Chrysler Hemi 6.1L w/ Triple Groove 1.625in Race Master Exhaust Valves (Single) - 11671-1

MSRP: $33.09

Now: $24.82

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Manley Performance
|
sku: MAN11670HB-8

Manley Chrysler Hemi 6.1L w/ Bead Loc Groove 2.100in Race Flo Intake Valves (Set of 4) - 11670HB-8

MSRP: $752.40

Now: $564.30

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Manley Performance
|
sku: MAN11683-8

Manley Chevy LS-1/LS-2 w LS-6 Head Small Block 1.600 Severe Duty/Pro Flo Intake Valves (Set of 8) - 11683-8

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...

MSRP: $685.44

Now: $514.08
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Manley Performance
|
sku: MAN11682H-8

Manley Chevy LS-1/LS-2 (LS-6) Head Small Block Severe Duty/Pro Flo Hollow Intake Valves (Set of 8) - 11682H-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

MSRP: $925.59

Now: $694.19
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Manley Performance
|
sku: MAN11681-8

Manley Chevy LS-1/LS-2 4.923in Pro Flo/Extreme Duty Exhaust Valves (Set of 8) - 11681-8

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...

MSRP: $685.44

Now: $514.08
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Manley Performance
|
sku: MAN11680-8

Manley Chevy LS-1 Small Block 2.055 Pro Flo Severe Duty Exhaust Valves (Set of 8) - 11680-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

MSRP: $401.42

Now: $301.07
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Manley Performance
|
sku: MAN11679-8

Manley Chevy LS-7 Small Block Severe Duty/Pro Flo Exhaust Valves (Set of 8) - 11679-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

MSRP: $401.42

Now: $301.07
View Details Compare
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Manley Performance
|
sku: MAN11677-8

Manley Chevy LS-6 Head Small Block Severe Duty/Pro Flo Exhaust Valves (Set of 8) - 11677-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

MSRP: $401.42

Now: $301.07
View Details Compare
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Manley Performance
|
sku: MAN11675-8

Manley Chevy LS-1/LS-2 Small Block 1.575 Pro Flo Severe Duty Exhaust Valves (Set of 8) - 11675-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

MSRP: $401.42

Now: $301.07
Add to Cart Compare
Quick view

Manley Performance
|
sku: MAN11673-8

Manley Chevy LS-1, LS-2 Small Block 1.550 Pro Flo Severe Duty Exhaust Valves (Set of 8) - 11673-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

MSRP: $401.42

Now: $301.07
View Details Compare
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Manley Performance
|
sku: MAN11671B-8

Manley Chrysler Hemi 6.1L 1.625in Race Master B/L Exhaust Valves (Set of 8) - 11671B-8

Manley 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: $264.61

Now: $198.46
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Manley Performance
|
sku: MAN11671-8

Manley Chrysler Hemi 6.1L w/ Triple Groove 1.625in Race Master Exhaust Valves (Set of 8) - 11671-8

Manley 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.This Part...

MSRP: $264.61

Now: $198.46
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Manley Performance
|
sku: MAN11671-1

Manley Chrysler Hemi 6.1L w/ Triple Groove 1.625in Race Master Exhaust Valves (Single) - 11671-1

Manley 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: $33.09

Now: $24.82
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Manley Performance
|
sku: MAN11670HB-8

Manley Chrysler Hemi 6.1L w/ Bead Loc Groove 2.100in Race Flo Intake Valves (Set of 4) - 11670HB-8

Manley 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: $752.40

Now: $564.30
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