Borla Exhaust 2015 2017 Ford Mustang GT Cat Back 2.5" ATAK Exhaust Borla 18 23 Ford Mustang GT 5.0L AT MT 2.5in S Type Axle Back Exhaust w Borla Atak Rear Section 15 17 Ford Mustang 2.3L EcoBoost MT AT 2.25in pipe 4in tip Borla Atak S Cat Back 15 17 Ford Mustang GT 5.0L V8 MT AT 2.5in pipe Borla 15 19 Ford Mustang GT Convertible 5.0L AT MT RWD 2DR 2.5IN X Pipe. This is Borlas complete Cat Back system including X pipe and ATAK mufflers for the Camaro SS equipped with factory ground effects. BORLA has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100 of the power adding capabilities of BORLAs patented multicore design This Part Fits: Year Make Model Submodel 2015 2022 Ford Mustang EcoBoost 2015 2022 Ford Mustang EcoBoost Premium 2016 Ford Mustang GT 2016 Ford Mustang GT Premium 2015 2017 Ford Mustang V6