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Not in stock at our Sanford, FL location but electronically verified in stock at the Manufacturer/Distributor within the last 12 hours. (aka: not experiencing a supply delay)
When creating our new valve line we set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used we have less valve distortion at the face than any of the tested designs. Less distortion allows or better sealing under extreme conditions and more consistent performance threw the life of the valve. GSC Power-Division's new valves are sure to become the industries standard for sport compact performance valves.
GSC Power-Division Super Alloy Exhaust Valves for EJ20/25 Turbo For those running high horsepower, high EGT set ups that need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.
Valve Features
Availability New | In Stock / Available |
Valve Size | 37mm (0.040" Over), 33mm (0.040" Over) |
Shipping Weight (Dimensional) | 2.500000 |
Clearance Sale | No |
Availability | Available |
Part Type | Valves |
Make | Subaru |
Model | STI JDM 01-02 GD, STi 04-07 GD, STi 08-14 GR, STi 15-21 VA, WRX 02-05 GD, WRX 02-05 GG, WRX 06-07 GD, WRX 06-07 GG, WRX 08-14 GR |
Engine | EJ205, EJ207, EJ255, EJ257, EJ257B |
Brand | GSC Power Division |
Stem Diameter | 5.96mm |
Valve Length | 104.0mm In / 104.25mm Ex |
Valve Head Size | 0.040" / 1mm |
Valve Head Diameter | 33mm, 37mm |
Valve Type | Intake & Exhaust |
Valve Stem Diameter | 5.96mm |
Valve Material | Inconel, Stainless Steel |
Valve Finish | Polished |
Valve Face | Dish |
Carb Legal | Unspecified |
Shipping Label | Free Shipping |
Color | Black |
Size | XS, S, M, L, XL, XXL, XXXL, XXXXL |
Gender | Unisex |
Contact us at any of our channels and get inmediate help before making decisions.