The COBB Catback exhaust for the WRX & STI 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 factory exhaust fitment locations, therefore making it an easy direct bolt-on item inclusive of all needed gaskets and hardware.
This exhaust is for the 2002-2007 WRX and STI.
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 steel piping and a muffler designed for the direct and efficient flow of exhaust to achieve the highest performance while still retaining a stock-like appearance and sound level.
FEATURES:
Straight-through Optimum Flow Design
304 Stainless Steel for Corrosion Resistance
TIG Welded
Impressive Sound
Complies with SAE 95db Requirements
Kit Contents
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