Attention: Requires Custom Tuning The COBB J-Pipe (Non-Resonated) replaces what is traditionally referred to as the "downpipe" on previous Subaru vehicles. With the relocation of the turbocharger for the 2015+ WRX CVT and 14+ FXT, the first section of exhaust no longer requires a downward turn but instead uses a sharp "j-turn" to route exhaust towards the back of the vehicle.
COBB initially took a conservative approach with CVT equipped Subaru WRXs and Forester XTs, offering an Accessport with only Stage 1 OTS calibrations. We have kept a watchful eye on the CVT enthusiast market over the years and have noticed a recent increase in CVT tuning requests for parts beyond the Stage 1 level. Through careful torque limitation in the engine calibration, we believe it is possible to safely increase the performance of CVT-equipped cars beyond Stage 1. COBB CVT J-Pipes are now available for those customers interested in upgrading. Custom tuning is required for the time being and COBB Off The Shelf Maps will be offered in the future.
- 200 Cell Metal Substrate High Flow Cat
- 3" 304 Stainless Steel Construction
- CNC Mandrel Bent Tubing
- Cat-Back Connection - 3" Flat Flange or Donut Adapter
- Requires Custom Tuning
2015-2019 Impreza WRX CVT
2014-2018 Forester CVT