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

Boxes Inandrdquo

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

Manufacturer Part Number: 827-570P

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