FMF Fatty Pipe 020089 FMF-S15 Superbike Undertail collar and waist to ensure

collar and waist to ensure garment remains in position

along with MCRCB

it seals better against the carb body than the stock plastic fitting

and ABS functions

Elasticated collar and cuff help form hermetic seal to avoid wind and water penetration

FMF Fatty Pipe 020089 FMF-S15 Superbike Undertail collar and waist to ensureAll Gold Series pipes are computer designed and dyno tested to focus power gains where each machine needs them most Every pipe goes through the Tru Flo stamping process to ensure quality performance and optimum fit Computer designed and dyno tested to make power gains where each machine needs them the most Constructed of strong 19 gauge steel with a nickel plated finish