4-1/2in. Mk45 Slip-On Mufflers - Black with Black Tracer End Caps. Fits Touring 2017up. - S&S Spare Parts - Foot Brake * All Models with HD

* All Models with HD Saddlebags require BAI-S77-0163GB

* S&S 482 bolt-in cams & premium tappets make the most of the added displacement

The camplates are blue printed and matched to the Feuling oil pumps which allow the Twin Cam# Engine to take full advantage of the increased volume from the Feuling oil pumps

* Most Softail applications will require an extension harness # NMZ-NSXH-3201

* Radius design backing plate engineered for horsepower & torque through unobstructed airflow

4-1/2in. Mk45 Slip-On Mufflers - Black with Black Tracer End Caps. Fits Touring 2017up. - S&S Spare Parts - Foot Brake * All Models with HDFeatures & Benefits: * Mk45 Slip On Mufflers are the result of decades of riding, racing & tuning. * Combining both a stainless steel perforated core baffle with RaceTEX cartridge packing, * They create a deep rumble & improved horsepower & torque, all while adding a unique look with styled aluminum end caps. * Includes removable dB Reducer. * J2825 compliant. * Stainless steel baffle with RaceTEX cartridge packing. * High Temperature Ceramic Black