•Brand New •SLP Part # 620055 •Fits any 2015-2017 Ford Mustang GT 5.0 •Maximum Flow with 2.5" Tubing •Installs in ~30 minutes depending on experience. •Full Stainless steel construction •Resonators offer sporty tone with minimal harshness •Includes two 4"Chrome Plated T304 stainless steel tips w/ engraved SLP logo •Emissions-legal in all 50 states •Includes pre-welded hangers The SLP LoudMouth LM-2 Mustang Axle-Back Exhaust System allows for maximum flow via straight 2.5-inch tubing, and weighs less than the OEM exhaust. The entirely-304 stainless steel system features dual custom-tailored tips, and comes with pre-welded hangers. It only takes about a half hour to install the system. The original mufflers are cut off and new mufflers are clamped on. These exhaust systems are 50-state emission legal and are covered by SLP’s Performance Guarantee and a lifetime limited warranty. Whether you’re rocking a Mustang with a manual or automatic transmission, our LoudMouth LM-2 exhausts will fit your application. Listen Below: Click here for video!