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Manley Performance
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sku: MAN12347-8

Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves (Set of 8) - 12347-8

MSRP: $382.30

Now: $286.72

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Manley Performance
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sku: MAN12345-8

Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8) - 12345-8

MSRP: $239.60

Now: $179.69

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Manley Performance
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sku: MAN12333B-8

Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8) - 12333B-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12333-8

Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8) - 12333-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12332H-8

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8) - 12332H-8

MSRP: $716.57

Now: $537.42

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Manley Performance
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sku: MAN12332B-8

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8) - 12332B-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12332-8

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Exhaust Valves (Set of 8) - 12332-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12331B-8

Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valves (Set of 8) - 12331B-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12331B-1

Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valve (Single) - 12331B-1

MSRP: $32.15

Now: $24.11

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Manley Performance
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sku: MAN12331-8

Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Set of 8) - 12331-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12331-1

Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Single) - 12331-1

MSRP: $32.15

Now: $24.11

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Manley Performance
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sku: MAN12330B-8

Manley Chrysler Hemi 6.4L (2.140) Race Flo Intake Valve (Set of 8) - 12330B-8

MSRP: $257.20

Now: $192.91

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Manley Performance
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sku: MAN12347-8

Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves (Set of 8) - 12347-8

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. When valves bounce on the seat,...

MSRP: $382.30

Now: $286.72
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Manley Performance
|
sku: MAN12345-8

Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8) - 12345-8

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...

MSRP: $239.60

Now: $179.69
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Manley Performance
|
sku: MAN12333B-8

Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8) - 12333B-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...

MSRP: $257.20

Now: $192.91
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Manley Performance
|
sku: MAN12333-8

Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8) - 12333-8

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...

MSRP: $257.20

Now: $192.91
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Manley Performance
|
sku: MAN12332H-8

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8) - 12332H-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...

MSRP: $716.57

Now: $537.42
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Manley Performance
|
sku: MAN12332B-8

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8) - 12332B-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...

MSRP: $257.20

Now: $192.91
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Manley Performance
|
sku: MAN12332-8

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Exhaust Valves (Set of 8) - 12332-8

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...

MSRP: $257.20

Now: $192.91
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Manley Performance
|
sku: MAN12331B-8

Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valves (Set of 8) - 12331B-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...

MSRP: $257.20

Now: $192.91
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Manley Performance
|
sku: MAN12331B-1

Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valve (Single) - 12331B-1

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...

MSRP: $32.15

Now: $24.11
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Manley Performance
|
sku: MAN12331-8

Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Set of 8) - 12331-8

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...

MSRP: $257.20

Now: $192.91
Add to Cart Compare
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Manley Performance
|
sku: MAN12331-1

Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Single) - 12331-1

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...

MSRP: $32.15

Now: $24.11
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Manley Performance
|
sku: MAN12330B-8

Manley Chrysler Hemi 6.4L (2.140) Race Flo Intake Valve (Set of 8) - 12330B-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...

MSRP: $257.20

Now: $192.91
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