FMF Racing

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.

FMF Racing RM125 97-07 Pipe O-Ring Rebuild Kit (FITS FMF Racing Pipe ONLY) P/N 014890