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.

1095 products

Valves

Sale 4%
Vendor: Manley Performance

Manley Toyota 4.5L 1FZ-FE Exhaust Valve Kit - 33.20mm Head Dia. 99.00mm O/A Length, 0.2740in Stem

Regular price 1,973.99 SAR Sale price 1,973.99 SAR Regular price 2,055.71 SAR
Sale 4%
Vendor: Manley Performance

Manley Toyota 4.5L 1FZ-FE intake Valve Kit - 39.20mm Head Dia. 100.00mm O/A Length, 0.2740in Stem

Regular price 1,973.99 SAR Sale price 1,973.99 SAR Regular price 2,055.71 SAR
Sale 4%
Vendor: Manley Performance

Manley Toyota 4.5L 1FZ-FE Exhaust 32mm Stainless Race Master Valves

Regular price 1,973.99 SAR Sale price 1,973.99 SAR Regular price 2,055.71 SAR
Sale 4%
Vendor: Manley Performance

Manley Toyota Land Cruiser 4.5L (1FZ-FE) 38MM Race Flo Intake Valves

Regular price 1,973.99 SAR Sale price 1,973.99 SAR Regular price 2,055.71 SAR
Sale 4%
Vendor: Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valves

Regular price 2,032.99 SAR Sale price 2,032.99 SAR Regular price 2,116.83 SAR
Sale 4%
Vendor: Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valve (SINGLE)

Regular price 169.99 SAR Sale price 169.99 SAR Regular price 176.43 SAR
Sale 4%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse GS GST 2.0L (4G634G63T) DOHC 16 Exhaust 31mm Stainless Race Flo Va

Regular price 955.99 SAR Sale price 955.99 SAR Regular price 995.62 SAR
Sale 4%
Vendor: Manley Performance

Manley 90-00 Mitsubishi Eclipse 2.0L (4G63 4G63T) Exhaust 31mm Stainless Race Flo Valve (Single)

Regular price 119.99 SAR Sale price 119.99 SAR Regular price 124.45 SAR
Sale 4%
Vendor: Manley Performance

Manley Toyota Scion tC 2.4L (2AZFE) DOHC 16 Exhaust 29.5mm Stainless Race Master Valves

Regular price 955.99 SAR Sale price 955.99 SAR Regular price 995.62 SAR
Sale 4%
Vendor: Manley Performance

Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single)

Regular price 119.99 SAR Sale price 119.99 SAR Regular price 124.45 SAR
Sale 4%
Vendor: Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhaust 32.5mm Stainless Race Master Valves

Regular price 2,032.99 SAR Sale price 2,032.99 SAR Regular price 2,116.83 SAR
Sale 4%
Vendor: Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhaust 31.5mm Stainless Race Master Valves

Regular price 2,032.99 SAR Sale price 2,032.99 SAR Regular price 2,116.83 SAR