Borla ATAK Cat Back Exhaust For 15 20 Ford F 150 2.7L 3.5L Ecoboost Borla Mustang ATAK Axle Back Exhaust (05 09) GT GT500 11806 Borla ATAK Exhaust for the 2015 Mustang GT [Exhaust System Sounds Borla 11 12 Ford Mustang Shelby Gt500 Atak Axle Back Exhaust System 2015 Mustang Borla Atak YouTube. 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