The Ford Racing Extreme muffler kit for the 2018 Mustang GT 5.0L replaces the rear section with dual mufflers and quad 4-inch chrome-plated tips to deliver a more aggressive exhaust note and durable construction. Built from 304 stainless steel with 2.25-inch mandrel-bent tubing, warp-free flanges and quality tips, it uses stock hangers and mounts and installs as a clamp-on system after trimming the factory pipe.
Ford Racing 2018 Mustang GT 5.0L Extreme Muffler Kit - Chrome Tips