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.

804 products

Valves

Sale 8%
Vendor: Manley Performance

Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve)

Regular price 107.99 SAR Sale price 107.99 SAR Regular price 117.84 SAR
Sale 9%
Vendor: Manley Performance

Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve

Regular price 279.99 SAR Sale price 279.99 SAR Regular price 306.03 SAR
Sale 9%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse GS GST 2.0L (4G63-4G63T) DOHC 16 Exhaust 31.5mm Stainless Race Flo

Regular price 859.99 SAR Sale price 859.99 SAR Regular price 942.70 SAR
Sale 8%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse GS GST 2.0L (4G63-4G63T) DOHC 16 Exhaust 31.5mm Stainless Race Flo

Regular price 107.99 SAR Sale price 107.99 SAR Regular price 117.84 SAR
Sale 9%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse GS GST 2.0L (4G63-4G63T) DOHC 16 Intake 34mm Stainless Race Flo Val

Regular price 859.99 SAR Sale price 859.99 SAR Regular price 942.70 SAR
Sale 8%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse GS/T 2.0L (4G63/T) DOHC 16 Intake 34mm Stainless Race Flo Valve

Regular price 107.99 SAR Sale price 107.99 SAR Regular price 117.84 SAR
Sale 9%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse GS GST 2.0L (4G63-4G63T) DOHC 16 Exhaust 30.5mm Stainless Race Flo

Regular price 859.99 SAR Sale price 859.99 SAR Regular price 942.70 SAR
Sale 9%
Vendor: Manley Performance

Manley Acura 2.0L K20A2 Exhaust Valve Kit - 30.50mm Head Dia. 109.04mm O/A Length, 0.2150in Stem

Regular price 859.99 SAR Sale price 859.99 SAR Regular price 942.70 SAR
Sale 9%
Vendor: Manley Performance

Manley 01+ Acura RSX Type S 2.0L DOHC i-VTEC 16 Valve (K20A2) 30.0mm Race Master Exhaust Valves

Regular price 859.99 SAR Sale price 859.99 SAR Regular price 942.70 SAR
Sale 8%
Vendor: Manley Performance

Manley 01+ Acura RSX Type S (K20A2) 30.0mm Race Master Exhaust Valves - Single

Regular price 107.99 SAR Sale price 107.99 SAR Regular price 117.84 SAR
Sale 9%
Vendor: Manley Performance

Manley 94-98 Toyota Supra 3.0L I/L 6cyl (2JZGE-2JZGTE) DOHC 24 Intake 34.6mm Stainless Race Master

Regular price 1,289.99 SAR Sale price 1,289.99 SAR Regular price 1,414.08 SAR
Sale 8%
Vendor: Manley Performance

Manley 94-98 Toyota Supra (2JZGE-2JZGTE) DOHC 24 Intake 34.6mm Stainless Race Master - Single

Regular price 107.99 SAR Sale price 107.99 SAR Regular price 117.84 SAR