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The Invidia Q300 76mm stainless steel cat-back exhaust is specified for 2002–2007 Subaru WRX and WRX STI models, offering a full cat-back replacement in a 76mm outlet configuration. It replaces the factory system to provide the Q300 muffler and piping arrangement for compatible WRX/STI applications, matching the dimensions noted for this model fitment.
Invidia 02-07 WRX/STi 76mm Q300 Stainless Steel Cat-back Exhaust
