FMF Racing KTM 4.1 RCT Aluminum S/O w/Carbon Cap fits_1984-1985`BMW`318i`Base~1991-1992`BMW`318i`Base~1991-1992`BMW`318is`Base~1986-1988`BMW`325`Base~1984-1987`BMW`325e`Base~1988-1991`BMW`325i`Base~1988-1991`BMW`325is`Base~1988-1991`BMW`M3`Base the PermaTorque technology provides a

the PermaTorque technology provides a robust and consistent seal under varying operating conditions

making it ideal for tuning enthusiasts seeking enhanced forced induction management

delivering improved handling on rough roads and during heavy towing or hauling

Perfectly suited for performance enthusiasts and professional fabricators

Benefit from a product that blends performance with quality

FMF Racing KTM 4.1 RCT Aluminum S/O w/Carbon Cap fits_1984-1985`BMW`318i`Base~1991-1992`BMW`318i`Base~1991-1992`BMW`318is`Base~1986-1988`BMW`325`Base~1984-1987`BMW`325e`Base~1988-1991`BMW`325i`Base~1988-1991`BMW`325is`Base~1988-1991`BMW`M3`Base the PermaTorque technology provides aExperience the power and performance of the FMF 4 Stroke Factory 4. 1 RCT Muffler, designed specifically for KTM motorcycles. Crafted with durable aluminum and featuring a sleek carbon fiber end cap, this muffler combines lightweight design with aggressive style. Its signature RCT technology optimizes exhaust flow and enhances sound quality, giving your bike a deep, throaty roar that turns heads on every ride. Built to withstand the demands of both