4in. Monster Round Slip-On Mufflers - Black with Chrome End Caps. Fits Touring 2017up. - Vance And Hines Starter Motors & Components * Replaces OEM # 43018-73

* Replaces OEM # 43018-73

Performance slip-on that will produce a throaty v-twin sound

* Plus a Universal T-Bar Clamp # KRA-UN-IN-12-A or Isolated Riser Top Gauge Mount # KRA-UN-ISO-9010

* When upgrading Big Twin 1970-1988 from 22Amp to 32Amp you require Part Number CE-8120 shim kit

4in. Monster Round Slip-On Mufflers - Black with Chrome End Caps. Fits Touring 2017up. - Vance And Hines Starter Motors & Components * Replaces OEM # 43018-73* Monster Rounds have a deep rich tone in a 4 inch round body * Full Coverage Heat Shields * CNC Machined End Cap * Also Fits Saddlebags with Extended Skirts Tech Tips: * Does NOT fit 2017up Trike models. The 2017 2020 Trikes use 1995 2016 fitment Touring mufflers. * In 2021, for International Models, Harley shrunk the header pipe where the mufflers clamp on & added a gasket. If you are running stock header pipes you will need # CG C10365 (Muffler