S&S CYCLE 4-1/2" Black MK45 Cutlass Performance Mufflers 550-1010

4-1/2" Black MK45 Cutlass Performance Mufflers Bold 4-1/2" design with stainless steel baffle & RaceTEX packing, Produces a deep bass rumble throughout the RPM range, 50-state legal, Removable dB reducer, Made in the U.S.A.