Grand National Slip-On Muffler – Chrome with Black End Cap. Fits Indian Scout 2025upProduct Details Performance Grand National slip on for the new Scout that produces a throaty V Twin sound. The Grand National slip on muffler features an aluminium race inspired end cap, removable dB Reducer to tune sound levels and stainless steel baffle. Bolt on horsepower and styling to your factory header! * Show quality Chrome * S&S Race inspired end cap * Includes dB Reducer sound insert (J2825 compliant) * 40% weight savings over stock *