COBB 3" CAT-BACK EXHAUST: WRX/STI 02 03 04 05 06 07

 

Cobb Tuning Stainless Steel 3" Cat-Back Exhaust System, for SUBARU Impreza WRX 02-07, Impreza STi 04-07

 

The COBB Tuning catback exhaust is heralded often for its quality, performance, and subtlety. Engineered to be a vehicle specific unit, the catback exhaust uses the highest quality stainless piping and a muffler designed for direct and efficient flow of exhaust to achieve the highest performance while still retaining a stock like appearance and sound level.

The COBB catback exhaust does not deviate from the factory emissions equipment and conforms to the SAE dictated 95-decibel exhaust noise level limit enforced by California, as well as other states in the US. This system is modeled after the stock exhaust fitment locations, therefore making it an easy direct bolt on item inclusive of all needed gaskets and hardware