With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance The Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev No matter what type of riding you do, the Fatty has the benefits youÆre looking for More tractable power, improved throttle control Provides power gains throughout entire power band Carbon steel with a nickel plated finish for maximum durability FMF RacingÆs Tru-Flo stamping process ensures a perfect fit and optimum performance. O-Rings Included. EXHAUST F-PIPE YZ85
