Cobb Stainless Steel 3-inch Cat Back Exhaust 2002-2007 Subaru WRX / STI | 512100 Vehicle Model_Legacy Will work with factory turbo

Will work with factory turbo

which makes the pulley more than 4lbs lighter then the stock crank pulley

Includes new gaskets and hardware

Part #: SU303

Part #: TL0305MITEVO8

Cobb Stainless Steel 3-inch Cat Back Exhaust 2002-2007 Subaru WRX / STI | 512100 Vehicle Model_Legacy Will work with factory turboFitment Information: 2002 2007 Subaru WRX 2004 2007 Subaru STI Features: Straight through Optimum Flow Design 304 Stainless Steel for Corrosion Resistance TIG Welded Impressive Sound Complies with SAE 95db Requirements Easy Bolt on Installation Installation Guide Gaskets and Hardware Included 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