GSC P-D Chrome Polished Super Alloy Exhaust Valve-33mm Head(+1mm) - SET 8 - EJ series EJ205/EJ207/EJ257 150 Whiteline adjustable sway bars allow

Whiteline adjustable sway bars allow their stiffness to be altered by increasing or reducing the length of the lever arms

Ideal for tuning

This is a direct replacement for most Subaru PERRIN Performance intakes systems including the Big MAF intakes

Updated internal components and external coatings increase durability and product life

Custom fit T3

GSC P-D Chrome Polished Super Alloy Exhaust Valve-33mm Head(+1mm) - SET 8 - EJ series EJ205/EJ207/EJ257 150 Whiteline adjustable sway bars allowPart #: 2017 8 GSC Power Division is expanding its already successful valve line to now include a Super Alloy Exhaust valve. The new Super Alloy Exhaust valves were designed for engines used in extreme conditions. With advancements in manufacturing technology and metallurgy, GSC Power Division was able to design a blend of Super Alloys that can handle the immense heat and power levels of today's ultra high horsepower turbocharged and normally