GSC Power-Division Super Alloy Exhaust Valve 2013 Subaru-Scion BRZ-FRS FA20 STD FA20 Timing Components Class Leading

Class Leading

To manufacture the valves we use special aerospace-quality alloys

Different engines vary in their venting characteristics

1999 Subaru [JDM/Euro] Impreza GT

GSC Power-Division Super Alloy Exhaust Valve 2013 Subaru-Scion BRZ-FRS FA20 STD FA20 Timing Components Class LeadingStem Diameter (mm) 5. 5mm Overall Length (mm) 95. 15mm Head Diameter (mm) 29. 00mm GSC Power Division Super Alloy Exhaust Valves for FA20 FRS BRZ are 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.