BPT FA20 Stage 2
This package takes your 2015+ Subaru WRX from stock to Stage 2 with our custom tune. The package includes a Cobb AccessPort V3, a GrimmSpeed high-flow catted J-pipe, a GrimmSpeed 3 port boost controller and our custom Stage 2 tune.
Ths stock J-pipe on a Subaru is the single most restrictive thing that when upgraded will really allow the engine to breathe. The high flow GrimmSpeed catted J-pipe will let the turbo spool up quicker and let the engine make more power from peak to redline. The GS 3 port boost controller helps the car make smooth and consistent boost and is needed when you upgrade the J-pipe on the 2015+ WRX.
You can retain your stock catback exhaust sytem or choose any option you wish to go with this package. Check out our catback options and add one on if you like. If you stick with your stock catback, you will need an adapter to avoid exhaust leaks which you can add as an option for $39.