BBK Axle Back 41015 Now Available for 2011-2014 Mustang GT - this 304 stainless BBK Varitune axle back exhaust kits offer true full tune ability with our patented adjustable power valve to add a true aggressive exhaust tone to your car that can be adjusted any time by adjusting the Varitune power valve - turn up the performance and sound for the track weekend- turn it down for around town in the week. 2011-14 Mustang GT 5.0L Varitune Axle Back (304 Stainless Steel) Vari-Tune Axle Back Exhaust Kit; 2.75 in. Pipe Dia. Single 4 in. Brushed Stainless Tips; Incl. All Required New Hangers/Hardware/All New Clamps; 304 Stainless Steel; BBK 11-14 Mustang GT VariTune Axle Back Exhaust Kit (Stainless Steel)
