Features Increases horsepower or torque Increased fumes flow for improved performance Better fuel economy during driving speeds Slightly louder compared to inventory at cruise with a very ambitious sound quality throughout acceleration Custom developed for every application Patented straight through muffler design minimizes backpressure while taking in good waves Mandrel bent stainless-steel tubes with diameters improved for diminished restriction while keeping exhaust gas rate Made out of probably the finest austenitic stainless steel for lasting longevity All welded development Includes Connecting water lines Muffler Hardware Tips Compatibility 2015 2018 Ford F 150 SSV 67.1 Bed SuperCrew 145.0 Wheelbase Lariat / XL / XLT 78.9 Bed SuperCrew 157.0 Wheelbase 3.5L or 5.0L SSV 78.9 Bed SuperCrew 157.0 Wheelbase 67.1 Bed SuperCrew 145.0 Wheelbase 2.7L SSV 78.9 Bed SuperCab 145.0 Wheelbase SSV / XL / XLT 97.6 Bed SuperCab 163.0 Wheelbase 3.5L Specifications Size twelve in. Tip Finish Black Chrome Tip Material Stainless Steel Tip Outlet Diameter 4 Tip Length 12 Weight sixty seven lbs...