GSC Subaru EJ series EJ205-EJ207-EJ257 Chrome Polished Super Alloy Exhaust Valve-32mm Head (STD) -SET 8 EJ25 Shortblocks When it comes to improving

When it comes to improving on an OEM design

This closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking a sleeve

2005 Subaru [JDM/Euro] Impreza WRX 2LTurbocharged

Toyota GR 86 2022-23

and was originally the only performance injector available with all stainless internals

GSC Subaru EJ series EJ205-EJ207-EJ257 Chrome Polished Super Alloy Exhaust Valve-32mm Head (STD) -SET 8 EJ25 Shortblocks When it comes to improvingStem Diameter (mm) 6. 0mm Overall Length (mm) 104. 65mm Head Diameter (mm) 32mm GSC Power Division Super Alloy Exhaust Valves for EJ20 25 Turbo 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.