COBB Turboback 3" Exhaust (02-07 WRX/STI)
The COBB Tuning Stainless Steel 3" Turbo Back Exhaust was designed to be everything we were looking for in an exhaust system - a complete, truly engineered system, that offers optimal performance, tasteful looks, and unparalleled durability without a loud and obnoxious exhaust note. The system is offered with a high flow catalytic converter. This is a direct fit replacement to the stock exhaust unit.
- 304 Stainless Steel for Corrosion Resistance
- CAD Designed Cast Turbo Outlet for Maximum Flow
- Straight-through Optimum Flow Design
- Custom Spun Metal Substrate High Flow Cat
- Two O2 Bungs for Factory & Aftermarket Sensors