GSC P-D 2015+ Subaru FA20F WRX Chrome Polished Intake Valve - 34mm STD Head - Set of 50

When creating their new valve line, GSC Power Division aimed to create the best performing, longest-lasting valves available to the aftermarket. Using advanced 3D design and simulation software, they have created a stronger and higher flowing valve head design. They flow test prototype valve heads in the specific applications to ensure they have the highest flowing valve head available on the market today. With the materials used, they have less valve distortion at the face than any of the tested designs, allowing for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.