Gibson cat-back dual exhaust for 2015–2017 Ford Mustang GT 5.0L is a stainless 3 in. system with an X-pipe and SuperFlow mufflers that advertise a 32 hp and 34 lb-ft torque gain while producing a commanding exhaust note. Finished with 4.5 in. polished intercooled tips, the direct-fit bolt-on design includes mandrel-bent tubing and all installation hardware, plus a lifetime limited warranty to back the upgrade.
Gibson 15-17 Ford Mustang GT 5.0L 3in Cat-Back Dual Exhaust - Stainless