The Cobb Tuning cat-back exhaust for 2015 WRX and STI features polished 3" and 2.5" mandrel-bent stainless steel piping, twin straight-through mufflers each with dual polished tips.  The custom double-walled tips are decorated with laser-etched Cobb logos.  A low-profile inline resonator ensures a deep, mellow tone.  Fits perfectly with the stock downpipe (or J-pipe), or with a Cobb downpipe.  Gaskets and hardware are included.

Check out exhaust sound videos for the and .

Fits all 2015-2021 Subaru WRX and WRX STI.