Ford Racing Extreme muffler kit for 2015–2023 Mustang 2.3L EcoBoost includes dual 4 in. black chrome-plated stainless tips and 2.25 in. mandrel-bent tubing. Built from 304 stainless steel, the kit uses ultra-smooth bends and warp-free flanges, and installs using stock hangers and mounts. Note: factory exhaust pipe must be cut for clamp-on axle-back muffler installs.
Ford Racing 15-23 Mustang 2.3L Ecoboost Extreme Muffler Kit - Black Chrome Tips