3" Cat-Back Exhaust System (512100) - 2002-2007 WRX & STi
Upgrade your Subaru WRX or STi with the renowned COBB 3" Cat-Back Exhaust. Engineered for quality, performance, and subtlety, this system utilizes high-quality 304 stainless steel piping and a muffler designed for direct, efficient flow. It is built to achieve optimal performance gains while retaining a stock-like appearance and complying with SAE 95dB noise limits, ensuring a drone-free, impressive sound.
Designed for direct bolt-on installation using factory mounting locations, this system includes all necessary gaskets and hardware for a straightforward upgrade.
Features
- Straight-through optimum flow design
- 304 stainless steel construction for superior corrosion resistance
- TIG welded for strength and durability
- Complies with SAE 95dB noise requirements
- Direct bolt-on installation; includes gaskets and hardware
Fitment
- 2007 Subaru Impreza WRX Sedan, Wagon & STi (USDM)
- 2006 Subaru Impreza WRX Sedan, Wagon & STi (USDM)
- 2005 Subaru Impreza WRX Sedan, Wagon & STi (USDM)
- 2004 Subaru Impreza WRX Sedan, Wagon & STi (USDM)
- 2003 Subaru Impreza WRX Sedan & Wagon (USDM)
- 2002 Subaru Impreza WRX Sedan & Wagon (USDM)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

