GSC P-D Polished Exhaust Valve - 29mm Head (STD) - (SET 8) 2013 Scion FR-S / Subaru BRZ Subaru-Forester-XT-2017 The factory installed plastic turbo

The factory installed plastic turbo inlet found installed on your VW or Audi Gen 3 1

strongest spring kit for the FA20 platform

8" Drop Rear

Improved and refined

GSC P-D Polished Exhaust Valve - 29mm Head (STD) - (SET 8) 2013 Scion FR-S / Subaru BRZ Subaru-Forester-XT-2017 The factory installed plastic turboGSC Power Division Super Alloy Exhaust Valves for FA20 FRS BRZ 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