Valves

Discover our premium selection of engine valves designed to optimize airflow, improve combustion, and handle extreme heat and pressure.
We offer both intake and exhaust valves made from high-performance materials — ideal for naturally aspirated, turbocharged, or supercharged engines.

Available for LS, HEMI, Coyote, and more — trusted by engine builders and racers around the world.

🔧 Precision-machined for durability and flow
⚙️ Compatible with OEM and aftermarket cylinder heads
🏁 Perfect for performance builds and high-RPM applications

Find the right parts for your vehicle easily by selecting the make, model, and year.
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804 products

Sale 14%
Manley Chevrolet LT1 6.2L 2.120in Head Diameter Race Flo Intake Valves (Set of 8)
Manley Performance

Manley Chevrolet LT1 6.2L 2.120in Head Diameter Race Flo Intake Valves (Set of 8)

768.99 SAR 768.99 SAR 898.59 SAR
Sale 14%
Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves (Set of 8)
Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves (Set of 8)
Manley Performance

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

1,225.99 SAR 1,225.99 SAR 1,433.77 SAR
Sale 14%
Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8)
Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8)
Manley Performance

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

768.99 SAR 768.99 SAR 898.59 SAR
Sale 14%
Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Set of 8)
Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Set of 8)
Manley Performance

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

824.99 SAR 824.99 SAR 964.60 SAR
Sale 14%
Manley 2011+ Chrysler / Dodge 6.4L Hemi w/ Triple Groove (2.140) Race Flo Intake Valves (Set of 8)
Manley Performance

Manley 2011+ Chrysler / Dodge 6.4L Hemi w/ Triple Groove (2.140) Race Flo Intake Valves (Set of 8)

824.99 SAR 824.99 SAR 964.60 SAR
Sale 14%
Manley LS-7 Small Block Chevy 1.615 Head DIA / .3136 Stem DIA Race Master Exhaust Valves (Set of 8)
Manley LS-7 Small Block Chevy 1.615 Head DIA / .3136 Stem DIA Race Master Exhaust Valves (Set of 8)
Manley Performance

Manley LS-7 Small Block Chevy 1.615 Head DIA / .3136 Stem DIA Race Master Exhaust Valves (Set of 8)

824.99 SAR 824.99 SAR 964.60 SAR
Sale 14%
Manley Chevy LS-1 Small Block 2.055 Pro Flo Severe Duty Exhaust Valves (Set of 8)
Manley Chevy LS-1 Small Block 2.055 Pro Flo Severe Duty Exhaust Valves (Set of 8)
Manley Performance

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

1,225.99 SAR 1,225.99 SAR 1,433.77 SAR
Sale 14%
Manley Chevy LS-1/LS-2 Small Block 1.575 Pro Flo Severe Duty Exhaust Valves (Set of 8)
Manley Chevy LS-1/LS-2 Small Block 1.575 Pro Flo Severe Duty Exhaust Valves (Set of 8)
Manley Performance

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

1,225.99 SAR 1,225.99 SAR 1,433.77 SAR
Sale 14%
Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8)
Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8)
Manley Performance

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

808.99 SAR 808.99 SAR 945.13 SAR
Sale 14%
Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4)
Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4)
Manley Performance

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

384.99 SAR 384.99 SAR 449.30 SAR
Sale 14%
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)
Manley Performance

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

1,010.99 SAR 1,010.99 SAR 1,181.44 SAR
Sale 14%
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)
Manley Performance

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

1,010.99 SAR 1,010.99 SAR 1,181.44 SAR