Toyota/BMW B58/S58 Super Alloy STD Exhaust Valve - GSC Power Division GSC2091-12

GSC Power-Division Super Alloy Exhaust Valves for the B58 and S58 Engines are for 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...

Toyota/BMW B58/S58 Super Alloy STD Exhaust Valve - GSC Power Division GSC2091-01

GSC Power-Division Super Alloy Exhaust Valves for the B58 and S58 Engines are for 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...

Toyota/BMW B58/S58 STD Intake Valve - GSC Power Division GSC2092-12

When creating our valves we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test...