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Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8

$716.57 $537.42
MAN11666H-8
Engine Components Valves
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...
-24%
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Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8)

$252.01 $189.01
MAN11666B-8
Engine Components Valves
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...
-24%
Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) Quick View

Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8)

$252.01 $189.01
MAN11665B-8
Engine Components Valves
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...
-24%
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Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8)

$252.01 $189.01
MAN11664B-8
Engine Components Valves
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...
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Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) Quick View

Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8)

$382.30 $286.72
MAN11661-8
Engine Components Valves
Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress....
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Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10)

$315.02 $236.26
MAN11660-10
Engine Components Valves
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...
-24%
Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11659-4
Engine Components Valves
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...
-24%
Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) Quick View

Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4)

$119.80 $89.86
MAN11658-4
Engine Components Valves
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...
-24%
Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) Quick View

Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4)

$119.80 $89.86
MAN11656-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11655-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4)

$119.80 $89.86
MAN11654-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11653B-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11653-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11652-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11651B-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11650B-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4)

$119.80 $89.86
MAN11650-4
Engine Components Valves
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...
-24%
Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) Quick View

Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4)

$119.80 $89.86
MAN11649-4
Engine Components Valves
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...
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Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10)

$315.02 $236.26
MAN11646-10
Engine Components Valves
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...
-25%
Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) Quick View

Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10)

$315.02 $236.26
MAN11645-10
Engine Components Valves
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...
-25%
Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) Quick View

Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10)

$315.02 $236.26
MAN11644-10
Engine Components Valves
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...
-25%
Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) Quick View

Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single)

$31.51 $23.63
MAN11644-1
Engine Components Valves
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...
-25%
Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) Quick View

Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10)

$315.02 $236.26
MAN11643-10
Engine Components Valves
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...
-25%
Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) Quick View

Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single)

$31.51 $23.63
MAN11643-1
Engine Components Valves
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...
-25%
Quick View

Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10)

$315.02 $236.26
MAN11642-10
Engine Components Valves
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...
-25%
Quick View

Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single)

$31.51 $23.63
MAN11642-1
Engine Components Valves
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...
-25%
Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) Quick View

Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10)

$315.02 $236.26
MAN11641-10
Engine Components Valves
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...
-24%
Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* Quick View

Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8*

$257.20 $192.91
MAN11640B-8
Engine Components Valves
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...
-24%
Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 Quick View

Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8

$257.20 $192.91
MAN11639B-8
Engine Components Valves
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...
-25%
Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single Quick View

Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single

$32.15 $24.11
MAN11637B-1
Engine Components Valves
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...
-25%
Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valve (Single) Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valve (Single) Quick View

Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valve (Single)

$32.15 $24.11
MAN11637-1
Engine Components Valves
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...
-25%
Quick View

Manley Ford 4.6L & 5.4L SOHC 44.5mm Race Master Intake Valve (Single)

$32.15 $24.11
MAN11636-1
Engine Components Valves
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...
-24%
Manley 96-98 Ford Modular 4.6L w/Bead Loc Groove 34mm Race Master Exhaust Valve - Set of 8 Manley 96-98 Ford Modular 4.6L w/Bead Loc Groove 34mm Race Master Exhaust Valve - Set of 8 Quick View

Manley 96-98 Ford Modular 4.6L w/Bead Loc Groove 34mm Race Master Exhaust Valve - Set of 8

$257.20 $192.91
MAN11635B-8
Engine Components Valves
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...
-25%
Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves (Single) Quick View

Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves (Single)

$81.60 $61.19
MAN11633-1
Engine Components Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
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Manley Ford 4.6L 35mm Race Master Exhaust Valve Quick View

Manley Ford 4.6L 35mm Race Master Exhaust Valve

$32.15 $24.11
MAN11632-1
Engine Components Valves
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...
-25%
Manley Ford 4.6L/5.4L Small Block SOHC Extreme Duty Exhaust Valves (Set of 8) Quick View

Manley Ford 4.6L/5.4L Small Block SOHC Extreme Duty Exhaust Valves (Set of 8)

$652.80 $489.59
MAN11631B-8
Engine Components Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Items 4429 to 4464 of 4659 total

Customer Reviews

Kooks

2019 Camaro Headers

Sounds Amazing

Jeff on January, 2024

Was in need of some headers for my camaro. really wanted the kooks and killer had the full kit for my car in stock.

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