1999-2026 Yamaha YZ250 / YZ250X FMF Racing Fatty Exhaust Pipe

With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes 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 you’re 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 Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance

Can be used with FMF or stock silencer

Most popular 2-stroke pipe 

O-Rings Included

5 lbs.

Part Number: 24053