This 2.5" diameter Borla(r) Axle-Back system features single 4" bright chrome on T-304 stainless steel tips on each muffler assembly. It delivers the aggressive ATAK(r) sound with no drone inside the vehicle. Borla(r) Cat-Back(tm)(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

This Part Fits:

Year	Make	Model	Submodel
2005-2009	Ford	Mustang	GT
2007-2009	Ford	Mustang	Shelby GT500