TurboXS designed an exhaust that remedied some of the shortcomings of other systems for the 2015-2021 WRX and STI. Some other exhausts have pipes that hang too low, giving a "sewer pipe" appearance under the car. The TurboXS system tucks up nice and tight to the car for a tidy look from the back. Some exhaust systems are surprisingly quiet, but the TurboXS system has a deep, authoritative boxer tone that Subaru enthusiasts know and love.
Of course, like all TurboXS exhaust systems, it's fabricated from all mandrel-bent, fully polished 3" stainless steel tubing. A nice set of rolled and flame-blued 4" tips completes the look.
Note that this cat-back fits best with a flat-flange downpipe/J-pipe, either the TurboXS, Invidia, or other aftermarket. It can be fitted to the factory downpipe, but because of the donut gasket on the factory downpipe, you'll want to use an .
Fits all 2015-2021 WRX and STI .