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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1125 products

Sale 10%
Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem
Manley Performance

Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem

917.99 SAR 917.99 SAR 1,019.77 SAR
Sale 10%
Manley Ford 4.6L & 5.4L SOHC 44.5mm Race Master Intake Valves *Set of 8*
Manley Performance

Manley Ford 4.6L & 5.4L SOHC 44.5mm Race Master Intake Valves *Set of 8*

917.99 SAR 917.99 SAR 1,019.77 SAR
Sale 10%
Manley LS-1 / LS-2 (LS-6 Head) SBC Race Master SS Valves (Set of 8) Intake 2.08 Head Diameter
Manley Performance

Manley LS-1 / LS-2 (LS-6 Head) SBC Race Master SS Valves (Set of 8) Intake 2.08 Head Diameter

855.99 SAR 855.99 SAR 949.99 SAR
Sale 4%
Manley Honda 2.2L H22A1 intake Valve Kit - 36.00mm Head Dia. 106.65mm O/A Length, 0.2157in Stem
Manley Performance

Manley Honda 2.2L H22A1 intake Valve Kit - 36.00mm Head Dia. 106.65mm O/A Length, 0.2157in Stem

956.99 SAR 956.99 SAR 996.63 SAR
Sale 4%
Manley 93-00 Honda Prelude DOHC V-TEC 16 Valve 35.0mm Race Flo Exhaust Valves (Set of 8)
Manley Performance

Manley 93-00 Honda Prelude DOHC V-TEC 16 Valve 35.0mm Race Flo Exhaust Valves (Set of 8)

956.99 SAR 956.99 SAR 996.63 SAR
Sale 10%
Manley Small Block Chevy LS-1/LS-2 (LS-6 Head) Race Flo Intake Valves (Set of 8)
Manley Performance

Manley Small Block Chevy LS-1/LS-2 (LS-6 Head) Race Flo Intake Valves (Set of 8)

855.99 SAR 855.99 SAR 949.99 SAR
Sale 4%
Manley 94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valves (Set of 8)
Manley Performance

Manley 94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valves (Set of 8)

956.99 SAR 956.99 SAR 996.63 SAR
Sale 4%
Manley 94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valve (Single Valve)
Manley Performance

Manley 94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valve (Single Valve)

119.99 SAR 119.99 SAR 124.57 SAR
Sale 4%
Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.5mm Race Flo Intake Valves (Set of 8)
Manley Performance

Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.5mm Race Flo Intake Valves (Set of 8)

956.99 SAR 956.99 SAR 996.63 SAR
Sale 4%
Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Set of 8)
Manley Performance

Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Set of 8)

956.99 SAR 956.99 SAR 996.63 SAR
Sale 4%
Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Single Valve)
Manley Performance

Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Single Valve)

119.99 SAR 119.99 SAR 124.57 SAR
Sale 4%
Manley Honda 2.2L F22B1 intake Valve Kit - 34.00mm Head Dia. 116.00mm O/A Length, 0.2157in Stem
Manley Performance

Manley Honda 2.2L F22B1 intake Valve Kit - 34.00mm Head Dia. 116.00mm O/A Length, 0.2157in Stem

956.99 SAR 956.99 SAR 996.63 SAR