COBB 3-inch Stainless Cat-Back Exhaust | 2002–2007 WRX / 2004–2007 STI
COBB confirmed USDM applications
COBB lists 2002–2007 Impreza WRX sedan/wagon AT or MT and 2004–2007 Impreza STI MT USDM.
Fitment and installation
For 2002–2007 USDM WRX sedan or wagon (manual or automatic) and 2004–2007 USDM STI sedan (manual). Verify existing exhaust connection and hardware.
Emissions and compliance: Cat-back exhaust does not replace factory emissions equipment; COBB states it conforms to an SAE 95 dB exhaust-noise limit. Local noise requirements may differ.
California Proposition 65: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Manufacturer: Official COBB product specifications and confirmed applications.
