GSC P-D Chrome Polished Intake Valves 36mm Head (STD) WRX / STI Subaru EJ 2002-2021 (8 PCS) Crosstrek_2018-2022 The GrimmSpeed 2x THICK OEM

The GrimmSpeed 2x THICK OEM Style 3-inch 2-bolt gasket is hands down the beefiest one on the market

4" Inch quad exhaust tips

Core Size: 20

HS05SL1GT3

GSC P-D Chrome Polished Intake Valves 36mm Head (STD) WRX / STI Subaru EJ 2002-2021 (8 PCS) Crosstrek_2018-2022 The GrimmSpeed 2x THICK OEMPart #: 2012 8 When designing these valves, GSC used advanced 3D design and simulation programs to create a stronger and higher flowing valve head design. Prototypes were used in the specific applications to make sure that they have the highest flowing valve head that is available on the market today. The materials they have used have less valve distortion at the face than any of the tested designs which allow for better sealing under extreme