GSC EJ series Chrome Polished Super Alloy Exhaust Valve-33mm Head(+1mm)-SET of 8 Oiling Prevents boost leaks and misfires

Prevents boost leaks and misfires caused by cracked stock inlets

Analog Inputs

but at 2msec

FB25)- Note: The Subaru FA20 is also known as Toyota 4U-GSE in the Toyota 86

You can expect faster spool up time compared to long primary/double secondary designs

GSC EJ series Chrome Polished Super Alloy Exhaust Valve-33mm Head(+1mm)-SET of 8 Oiling Prevents boost leaks and misfiresStem Diameter (mm) 6. 0mm Overall Length (mm) 104. 25mm Head Diameter (mm) 33mm 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.