GrimmSpeed StealthBox Cold Air Intake - Subaru 2015+ STI Red (060078) 15550 Air springs can be adjusted

Air springs can be adjusted between 5-100 psi manually

Durable Urethane Construction to handle Daily-Driver Use

w/ DRW 2000 Chevrolet Express 3500 w/ DRW

All Borla(r) Cat-Back(tm) and Axle-Back systems are made in the USA and are covered by our Million-Mile warranty

3/8" Female EFI Quick Connect to 3/8" Female EFI Quick Connect Adapter

GrimmSpeed StealthBox Cold Air Intake - Subaru 2015+ STI Red (060078) 15550 Air springs can be adjustedRed Stealthbox Air Intake Kit (060067) by GrimmSpeed. Inspiration 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