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.
Subaru SS 3" Turboback Exhaust STI 2015-2019
- 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