Cobb Tuning Turbo-Back Exhaust 2015+ STI

The Cobb Tuning turbo-back exhaust for 2015+ WRX and STI features polished 3" and 2.5" mandrel-bent stainless steel piping, and 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.  The downpipe section includes a high-flow catalytic converter. Gaskets and hardware are included.

This exhaust is a perfect foundation for Stage 2 or Stage 3 ECU mapping, available with the Cobb AccessPort (sold separately).

You can see and hear the turbo-back exhaust HERE.

Fits all 2015+ STI.