US$ 10.99
heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications
saving the need for a special
The 'after' is the exact same tune
(1) Fender washer
Includes all mounting hardware for easy installation
GrimmSpeed Stage 1 Power Package Subaru WRX 2015-2021 leasable heat resistant stainless steel materialThe GrimmSpeed Stage 1 Power Package is an excellent place to start when modifying your 2015+ Subaru WRX. The upgraded GrimmSpeed 3 Port Boost Control Solenoid offers more accurate and more responsive boost control and is a must when having your vehicle professionally tuned. The GrimmSpeed Intake adds an additional performance increase by reducing pre turbo restriction, which allows your turbo to build boost more quickly and more efficiently. Part #:
US$ 10.99
US$ 10.99
US$ 10.99
US$ 10.99
US$ 312.50
US$ 201.00
US$ 1259.50