This rear diffuser is intended to provide a flat surface where the OEM muffler used to be, once you have installed a Borla no-muffler exhaust system. Fits with the Borla cat-back; may fit with other no-muffler rear exhausts. Will NOT fit with stock system.
Includes diffuser and mounting hardware. Fits all BRZ/FR-S.
Shipping Weight: 40.0 lb
Category: Cat-Back Exhaust Systems