STM Catted Downpipe/J-Pipe for 2022+ WRX Hoosier We do recommend using 2

We do recommend using 2 sets of our gaskets

The billet aluminum endtanks include a high temp foam making a proper seal to direct all of the air from the ducting through the core unlike the factory design

• Does not fit 2017+

Because the pipe size offsets the calibration of the factory MAF sensor

STM Catted Downpipe/J-Pipe for 2022+ WRX Hoosier We do recommend using 2The STM 2022+ Subaru WRX catted downpipe is now available! Also called a j pipe or jpipe, this part connects from the turbo to the cat back exhaust and is capable of flowing 850 horsepower. Faster spool and increased power throughout the entire power band makes this piece a must have to take your car to the next level! Vehicle Fitment: 2022 Subaru WRX Confirmed with 6 speed manual, not yet confirmed with CVT models. More Info: This downpipe fits with