GSC Power-Division Single Super Alloy Exhaust Valve 30.5mm (STD) for 4G63T (gsc2005-01) 71015 each panel incorporates a fiberglass

each panel incorporates a fiberglass skeleton with the carbon sheet built into the mold for superior durability

and intake tube

2 2001 BMW Z3 Submodel: M-Coupe

0+° of caster

8 1998 Audi A4 Engine: 2

GSC Power-Division Single Super Alloy Exhaust Valve 30.5mm (STD) for 4G63T (gsc2005-01) 71015 each panel incorporates a fiberglassFor those running high horsepower, high EGT set ups that need a valve that will last in 2000 F 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