This BLOX Racing muffler delete axle-back for 2022+ WRX models replaces the stock muffler with a single-wall 4-inch outlet and polished tips. Intended to provide a simpler, less restrictive axle-back layout, the kit follows the vehicle-specific fitment in the description and focuses on direct replacement hardware and finish choice without additional modifications.
BLOX Racing 2022+ WRX Muffler Delete / Axle Back Single Wall 4in - Polished Tips