Mishimoto J-Pipe 2015-2021 WRX

  • Mishimoto is proud to release the performance Subaru WRX J-pipe for the 2015+ models. The biggest restriction in the stock exhaust system is the J-pipe (known on earlier Subaru models as a downpipe). By installing the Mishimoto WRX J-pipe, the FA20DIT exhaust system is able to breathe easier, providing a significant increase in horsepower and torque when tuned. Above all, this J-pipe provides a significant torque improvement in the low end and across the entire power band. The Mishimoto 2015+ WRX J-pipe produces an extremely aggressive turbo and exhaust tone under acceleration and boost, giving you that aggressive exhaust sound you have been looking for.

    The engineers at Mishimoto designed the FA20 WRX catted J-pipe as a one-piece design with precision TIG-welded 304 stainless steel. This allows uninterrupted exhaust flow from the 3.5" 4-bolt exhaust flange all the way through the 3.0" J-pipe. Because the engineers know that WRX owners commonly like to add wideband O2 gauges, they included an additional O2 sensor bung and plug in an ideal location for aftermarket wideband sensors! To top it off, the 2015+ WRX J-pipe includes new turbine housing studs and nuts (which commonly strip), a new turbo outlet gasket, a new 3” 2-bolt flange gasket, and all stainless steel hardware.

    This J-pipe cannot be used with the stock ECU programming. It is required that the customer is able to retune the vehicle's ECU after installing the J-pipe.

    Available for all 2015-2021 Subaru WRX. Choose manual transmission or CVT-equipped car.

  • SKU#: 09102B, 09102C

    Shipping Weight: 40.0 lb

    Supplier: Mishimoto

    Category: Downpipes