2 results for "FMF Factory 4.1 Slip-Ons - Honda CRF450R(2004)" between $0 and $610

By giving the Factory 4.1 a carbon fiber shell, we made the world's best peforming exhaust the world's lightest exhaust. The Factory 4.1 Carbon utilizes the same cutting edge technology as the titanium version. Thuis exhaust doesn't just look Factory-it feels Factory. If you want the lightest and best performing exhaust available, the Factory 4.1 C is for you. Race tested for proven reliabilty and performance. Use with stock or FMF Header. Easily serviced for repacking.