GSC P-D Chrome Polished Super Alloy Exhaust Valve-32mm Head(STD) - SET 8 - EJ series EJ205/EJ207/EJ257 Crosstrek_2013-2017 Installation Hardware Included: No

Installation Hardware Included: No

Pistons: 6

5mm STD Bore

This shaft uses an Aluminum front section with a Chromoly rear section with a specially designed hanger bearing and bracket that eliminates the violent hanger lag that occurs when power is put through the factory shaft

The big deal is a stock location bolt-on upgrade Subaru turbocharger using state-of-the-art technology that supports 600 crank horsepower efficiently with fitment that is unparalleled in the industry

GSC P-D Chrome Polished Super Alloy Exhaust Valve-32mm Head(STD) - SET 8 - EJ series EJ205/EJ207/EJ257 Crosstrek_2013-2017 Installation Hardware Included: NoPart #: 2015 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