GSC Power-Division Super Alloy Exhaust Valve Set of 8-30mm (+1mm) (gsc2123-8) TRANS_6_MANUAL Our kit includes everything you

Our kit includes everything you need to bolt on and go

Larger is 100% the wrong way to go

You get more horsepower and torque for increased performance

5 Turbo STi 2008 Subaru Impreza Engine: 2

GSC Power-Division Super Alloy Exhaust Valve Set of 8-30mm (+1mm) (gsc2123-8) TRANS_6_MANUAL Our kit includes everything youGSC 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 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