Cobb 15-21 Subaru STI SS 3in. Turboback Exhaust
The COBB Tuning Turboback is the ultimate power bundle for your 2015+ Subaru STI! Simple plug-in and bolt-on installation of these components offer excellent power gains, outstanding build quality, and an impressive exhaust note.
The Turboback includes COBB 3" SS Downpipe - Cast bellmouth and high-flow catalytic converter for optimal exhaust flow COBB 3" SS Quad-Tip Cat-Back Exhaust - Beautiful fabrication and awesome rumble.
This mandrel-bent exhaust uses twin straight-through mufflers terminating in beautifully laser-etched 3.5" quad-tips to make your presence known in the way that only COBB Subaru exhausts can provide. The outstanding craftsmanship and attention to detail are evident in every aspect of this gorgeous turbo-back exhaust!
Subaru SS 3" Turboback Exhaust STI 2015-2018
- CAD-Designed Cast Turbo Outlet for Maximum Flow
- 200 Cell Metal Substrate High Flow Cat
- 2.5" & 3" 304 Stainless Steel Construction
- Quad 3.5" Double Wall Tips
- Ready to Run with COBB OTS Maps