GSC Power-Division Intake Valve Set of 8-33mm (STD) (gsc2032-8) 1811 This upgrade allows direct mounting

This upgrade allows direct mounting of nozzles into each cylinder for improved distribution

Fits all Porsche 981 Cayman GT4 / 981 Boxster Spydervehicles (2015-2016)

VIS Racing Carbon Fiber Hood 99HDCVC2DJS2-010C

These sport cats feature German-made HJS 200 cell EURO 6 EC certified compliant tri-metallic catalytic converters

Inspired by the Challenger SRT Hellcat Air Inlet Duct Design

GSC Power-Division Intake Valve Set of 8-33mm (STD) (gsc2032-8) 1811 This upgrade allows direct mountingWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the