Bold 4-1/2" MK45 Cutlass mufflers deliver a deep bass rumble, removable dB reducer, and 50-state legal performance.
Subcategories
- Classic double-diamond stitch pattern with contrast thread options
- Recessed cross section to reduce tailbone pressure
- Wide driver bucket for enhanced lower-back support
- Squared tail for stable two-up riding and luggage
- Controlled-density support core, no break-in required
Bold 4-1/2" design with stainless steel baffle and RaceTEX packing. Deep bass rumble across the RPM range, 50-state legal, removable dB reducer. Made in the U.S.A.
Fits 1999–2017 Twin Cam engines in 88, 95, 96 and 103 ci with stock cylinder lengths. Includes top and bottom covers, cover cap, spring and spring washers. Polished chrome finish. Bolt-on installation.
Strip-style handlebar with smooth, unknurled finish. Slotted for internal wiring, notched for electronic throttle, and compatible with OEM heated grips. Made in the U.S.A.
Direct replacement for OEM floorboard covers that sit on the stock base plate, with raised rubber edges to keep boots off the exhaust.
Precision-machined control knob with textured grip for reliable manual adjustments. Easy installation.
Durable sealing component for engine applications. Made in the U.S.A.