Ford Mustang GT 5.0 Varitune Axle Back Exhaust Kit Stainless 11-14

Ford Mustang GT 5.0 Varitune Axle Back Exhaust Kit Stainless 11-14 PART #41015 FEATURES: 2011-2014 Ford Mustang 5.0L GT or Boss 302 Bolt On Axle Back Exhaust Kit  BBK Varitune Mufflers Offer A Unique Internal Power Valve Allows Fine Tuning of Sound and Power Level Change From One to Three Chamber Muffler With The Turn Of A Wrench Large 2.75" Mandrel Bent 304 Stainless Steel Tubing for Maximum Flow 439 Stainless Steel Muffler Bodies, 304 Stainless Steel Tubing 8-10 Decibel Range Difference 4 Inch 304 Brushed Stainless Steel Tips VEHICLE FITMENT: 2011-2014 Ford Mustang 5.0L GT or Boss 302 One-of-a-Kind Adjustable Axle Back The BBK Varitune Axle Back Exhaust Kit for 2011-2014 Mustang 5.0L offers full tuning ability with BBK's patented adjustable power valve. That's right, these unique systems come complete with two patented tunable Varitune performance mufflers engineered with high-flow, direct fit stainless steel 2-3/4" tubing and hardware for an easy bolt on installation. Each sy