Engineered for race-focused riders, the FMF Racing Factory 4.1 RCT Stainless SL Slip-On exhaust with carbon end cap features advanced Resonance Chamber Technology™ to optimise exhaust flow for greater power across the rev range.
FMF Exhausts Factory 4.1 Rct Exhaust Silencer 21-26 Honda CRF 450 R Rx - Fmf 041
FMF Exhausts Factory 4.1 Rct Exhaust End Cap Kit - Fmf 040641
FMF Exhausts Factory 4.1 Rct Exhaust Silencer 19-26 Yamaha WR YZ 250 F FX - Fmf
FMF Exhausts Factory 4.1 Rct Exhaust Silencer 18-25 Suzuki RM-z 450 - Fmf 043364
FMF Exhausts Factory 4.1 Rct Exhaust Silencer 09-22 Yamaha Yfz 450 R X - Fmf 044
