FMF Fatty Pipe 024023 1820-1320 Throttle Adjustment Spring resulting in a more racing

resulting in a more racing style

Offers a deep racing sound with no remapping need for this plug-and-play upgrade

Include adjustable front seat hinge and two rear mount studs for springs

Protective rubber rails run completely around diameter for great looks no matter how pegs rotate or pivot

FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance

FMF Fatty Pipe 024023 1820-1320 Throttle Adjustment Spring resulting in a more racingComputer designed and dyno tested to make power gains where each machine needs them the most Tru Flo stamping process ensures a perfect fit and optimum performance Constructed of strong 19 gauge steel with a nickel plated finish