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Valves

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Manley Severe Duty Series Stainless Steel Valves 11815-8

Manley Severe Duty Series Stainless Steel Valves 11815-8

Manley Severe Duty Series Stainless Steel Valves 11815-8

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.522 in. Length, Chevy, Set of 8

Part Number: MAN-11815-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11850-8

Manley Severe Duty Series Stainless Steel Valves 11850-8

Manley Severe Duty Series Stainless Steel Valves 11850-8

Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Set of 8

Part Number: MAN-11850-8

Not Yet Reviewed

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Manley Severe Duty Series Stainless Steel Valves 11854-8

Manley Severe Duty Series Stainless Steel Valves 11854-8

Manley Severe Duty Series Stainless Steel Valves 11854-8

Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8

Part Number: MAN-11854-8

Not Yet Reviewed

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Manley Severe Duty Series Stainless Steel Valves 11843-8

Manley Severe Duty Series Stainless Steel Valves 11843-8

Manley Severe Duty Series Stainless Steel Valves 11843-8

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Set of 8

Part Number: MAN-11843-8

Not Yet Reviewed

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Manley Extreme Duty Series Stainless Steel Valves 11737-8

Manley Extreme Duty Series Stainless Steel Valves 11737-8

Manley Extreme Duty Series Stainless Steel Valves 11737-8

Valves, Exhaust, XH-432 Stainless, 1.880 in. Diameter, .3415 in. Stem, 5.522 in. Length, Set of 8

Part Number: MAN-11737-8

Not Yet Reviewed

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Manley Extreme Duty Series Stainless Steel Valves 11822-8

Manley Extreme Duty Series Stainless Steel Valves 11822-8

Manley Extreme Duty Series Stainless Steel Valves 11822-8

Valves, Intake, Stainless Steel, 2.190 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Ford, Set of 8

Part Number: MAN-11822-8

Not Yet Reviewed

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AFR Inconel Valves 7633-8

AFR Inconel Valves 7633-8

AFR Inconel Valves 7633-8

Valves, Inconel, Exhaust, 1.880 in. Diameter, 0.344 in. Stem, 5.450 in. Length, Chevy, Big Block, Each

Part Number: AFR-7633-8

Not Yet Reviewed

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Manley Severe Duty Series Stainless Steel Valves 11751-8

Manley Severe Duty Series Stainless Steel Valves 11751-8

Manley Severe Duty Series Stainless Steel Valves 11751-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.165 in. Length, Chevy, Set of 8

Part Number: MAN-11751-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11847-8

Manley Severe Duty Series Stainless Steel Valves 11847-8

Manley Severe Duty Series Stainless Steel Valves 11847-8

Valves, Exhaust, XH-428 Stainless, 1.900 in. Diameter, 5.522 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-11847-8

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 11587-8

Manley Extreme Duty Series Stainless Steel Valves 11587-8

Manley Extreme Duty Series Stainless Steel Valves 11587-8

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.354 in. Length, Chevy, Set of 8

Part Number: MAN-11587-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11856-8

Manley Severe Duty Series Stainless Steel Valves 11856-8

Manley Severe Duty Series Stainless Steel Valves 11856-8

Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8

Part Number: MAN-11856-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Trick Flow® Replacement Valves TFS-54503212

Trick Flow® Replacement Valves TFS-54503212

Trick Flow® Replacement Valves TFS-54503212

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .343 in. Stem, 5.835 in. Length, Big Ford, Set of 8

Part Number: TFS-54503212

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11878-8

Manley Severe Duty Series Stainless Steel Valves 11878-8

Manley Severe Duty Series Stainless Steel Valves 11878-8

Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.610 in. Length, Chevy, Set of 8

Part Number: MAN-11878-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Trick Flow® Replacement Valves TFS-54503211

Trick Flow® Replacement Valves TFS-54503211

Trick Flow® Replacement Valves TFS-54503211

Valves, Intake, Stainless Steel, 2.400 in. Diameter, .312 in. Stem, 5.880 in. Length, Big Ford, Set of 8

Part Number: TFS-54503211

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11858-8

Manley Severe Duty Series Stainless Steel Valves 11858-8

Manley Severe Duty Series Stainless Steel Valves 11858-8

Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.140 in. Length, Chevy, Set of 8

Part Number: MAN-11858-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 11801-8

Manley Extreme Duty Series Stainless Steel Valves 11801-8

Manley Extreme Duty Series Stainless Steel Valves 11801-8

Valves, Exhaust, Stainless Steel, 1.760 in. Diameter, .341 in. Stem, 5.167 in. Length, Ford, Set of 8

Part Number: MAN-11801-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11844-8

Manley Severe Duty Series Stainless Steel Valves 11844-8

Manley Severe Duty Series Stainless Steel Valves 11844-8

Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.026 in. Length, Chevy, Set of 8

Part Number: MAN-11844-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Trick Flow® Replacement Valves TFS-54400212

Trick Flow® Replacement Valves TFS-54400212

Trick Flow® Replacement Valves TFS-54400212

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.700 in. Length, Big Ford, Set of 8

Part Number: TFS-54400212

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11813-8

Manley Severe Duty Series Stainless Steel Valves 11813-8

Manley Severe Duty Series Stainless Steel Valves 11813-8

Valves, Exhaust, XH-428 Stainless, 1.810 in. Diameter, .3415 in. Stem, 5.369 in. Length, Set of 8

Part Number: MAN-11813-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Extreme Duty Series Stainless Steel Valves 11562-8

Manley Extreme Duty Series Stainless Steel Valves 11562-8

Manley Extreme Duty Series Stainless Steel Valves 11562-8

Valves, Intake, Stainless Steel, 2.250 in. Diameter, .372 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-11562-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11745-8

Manley Severe Duty Series Stainless Steel Valves 11745-8

Manley Severe Duty Series Stainless Steel Valves 11745-8

Valve, Exhaust, Stainless Steel, 1.900 in. Diameter, .342 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-11745-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Severe Duty Series Stainless Steel Valves 11539-8

Manley Severe Duty Series Stainless Steel Valves 11539-8

Manley Severe Duty Series Stainless Steel Valves 11539-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Set of 8

Part Number: MAN-11539-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11784-8

Manley Severe Duty Series Stainless Steel Valves 11784-8

Manley Severe Duty Series Stainless Steel Valves 11784-8

Valves, Intake, NK-844 Stainless, 2.300 in. Diameter, .3415 in. Stem, 5.444 in. Length, Set of 8

Part Number: MAN-11784-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11880-8

Manley Severe Duty Series Stainless Steel Valves 11880-8

Manley Severe Duty Series Stainless Steel Valves 11880-8

Valves, Intake, NK-844, 2.350 in. Diameter, 0.342 in. Stem, 5.610 in. Length, Chevy, Set of 8

Part Number: MAN-11880-8

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 11743-8

Manley Extreme Duty Series Stainless Steel Valves 11743-8

Manley Extreme Duty Series Stainless Steel Valves 11743-8

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Ford, Set of 8

Part Number: MAN-11743-8

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Replacement Valves TFS-41300212

Trick Flow® Replacement Valves TFS-41300212

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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