Grimmspeed StealthBox Cold Air Intake Red Subaru WRX 2015-2021 vendor_Super Pro EXEDY steel billet and forged

EXEDY steel billet and forged steel flywheels for the STi have passed engineering tests to 15

Circumference: 19"

Made with the highest quality materials and manufactured at state of the art facilities in Germany

• Compatible with OEM Charge Pipe

Grimmspeed StealthBox Cold Air Intake Red Subaru WRX 2015-2021 vendor_Super Pro EXEDY steel billet and forgedInspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. Of course performance is the highest priority, but at GrimmSpeed so much more than that goes into a product. We wanted an intake that purred quietly under normal driving circumstances, but would roar at wide open throttle. We wanted an intake that looked at home in the well sported 2015+ WRX engine bay instead of a shoebox