Borla 15-17 Ford Mustang GT 5.0L Touring Muffler (Does Not Fit OEM Exhaust)

Resonator contains an internal H-Pipe for increased performance and improved sound. Use this resonator with Cat-Back(tm) systems 140590 and 140591 to create a quieter sound. It is NOT intended for use with other systems. This is NOT a stand alone muffler. Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every direct fit resonator with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.