Ford has raised the performance bar with the 1999-04 Supercharged 390-horsepower Mustang Cobra. And Borla(r) Performance Industries, chosen by Ford SVT as the factory exhaust on the last Mustang Cobra R, has updated it further with a high tech, custom...

This 2.5" diameter Axle-Back system features the aggressive ATAK(r) sound with no drone inside the vehicle. The exhaust exits through single 4" round black chrome on T-304 stainless steel tips. on each muffler Using Borla(r) Stainless Steel Polish p#...

This system features the aggressive ATAK(r) sound and exits through 4" bright chrome on T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power,...

EXCEPT Convertible and Active Valve Exhaust (4 tips). For convertible applications use PN 11938 and 11939. Features bright chrome on T-304 stainless steel tips. Borla(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and...

This system features the aggressive ATAK(r) sound and exits through 4.5" bright chrome on T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power,...

Since mid-1964, Mustang has always been about muscle, looks, and loads of customization options. Borla(r)'s lineup for the Mustang GT and Shelby GT500 lives up to this legacy, with systems to meet a wide variety of performance goals and budgets. For...

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...

Features bright chrome on T-304 stainless steel tips. ATAK(r), Acoustically-Tuned Applied Kinetics, technology is based on specifically-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most...

Features bright chrome on T-304 stainless steel tips. Borla(r) has developed a revolutionary exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range,...

Features bright chrome on T-304 stainless steel tips. Borla(r) has developed a revolutionary exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range,...

ECE approved systems are those that comply with Economic Commission for Europe (according to ECE-R59) rules for motor vehicles, vehicle systems and components. EXCEPT convertible. has Active Valve Exhaust valves. Resonator contains a H-Pipe for increased...

ECE approved systems are those that comply with Economic Commission for Europe (according to ECE-R59) rules for motor vehicles, vehicle systems and components. This system will fit Bullitt models. System has Active Valve Exhaust valves. Front muffler/...

EC-Type approved systems are those that comply with European Union rules for motor vehicles, vehicle systems and components. Front muffler/ resonator contains an internal H-Pipe for increased performance and improved performance. This system comes with...

EC-Type approved systems are those that comply with European Union rules for motor vehicles, vehicle systems and components. Front muffler/ resonator contains an internal H-Pipe for increased performance and improved performance. This system comes with...

Does NOT fit four tip Active Valve Exhaust vehicles. EC-Type approved systems are those that comply with European Union rules for motor vehicles, vehicle systems and components. This system comes with 4" bright chrome on T-304 stainless steel tips...

Does NOT fit four tip Active Valve Exhaust vehicles. EC-Type approved systems are those that comply with European Union rules for motor vehicles, vehicle systems and components. This system comes with 4" bright chrome on T-304 stainless steel tips...

Convert the single exhaust on your 2005-2009 Mustang V6 into a true dual set up with this BBK dual exhaust conversion kit. Combining a GT axle back and the included BBK Performance off road x-pipe will dramatically increase the sound of your Mustang to a...

BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment...

BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment...

BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment...