S-Type Cat-Back™ Exhaust System 2005-2009 Ford Mustang GT 4.6L V8/ Shelby GT500 5.4L V8 Supercharged Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible.

exhaust products are tuned for maximum output from any aftermarket performance upgrade. Two Axle-Back system options are also available: the classic "S"-Type (PN 11750) and a more mellow Touring (PN 11752) - both replace only the over-the-axle pipes, mufflers and tips. BORLA®, the original pioneers of premium, high-quality T-304 austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy - all with an easy bolt-on installation. Best of all, each system come with the unsurpassed BORLA® Million-Mile Warranty.