Grimmspeed StealthBox Cold Air Intake Red Subaru WRX 2015-2021 vendor_Super Pro Reduce unnecessary vehicle weight

Reduce unnecessary vehicle weight

Scion XB Coilover Specs:

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

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

this is the most powerful modication that can be done to extract the full potential of the naturally aspirated machine

Grimmspeed StealthBox Cold Air Intake Red Subaru WRX 2015-2021 vendor_Super Pro Reduce unnecessary vehicle weightInspiration 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