Fatty Exhaust Pipe 00-04 Yamaha YZ 125 - FMF 024041

The FMF Racing Fatty 024041 Gold Series exhaust pipe leverages over 35 years of championship-level development to deliver proven race-bred improvements for serious riders. This exhaust expands and refines the power curve, offering tractable power and greater throttle response across the low, mid, and upper RPM range. Designed from carbon steel with a resistant nickel-plated exterior, this pipe strikes the ideal balance between toughness and performance, making it a trusted choice for both pro and enthusiast applications.

Features

• Delivers measurable gains across the entire power band for more low-end, midrange, and top-end


• Smoother, broader power delivery enhances throttle control and rideability


• Constructed from carbon steel with a durable nickel finish for long service life


• Tru-Flo stamping process ensures optimum fitment and superior performance


• Compatible with either FMF or original stock silencer


• FMF’s most popular 2-stroke pipe, proven in racing environments


• O-rings included for reliable installation

Specifications

• FMF Item ID: 024041


• Type: Pipes


• Weight: 3.5 lbs (approx. 1.6 kg)


• Carb Warning: No

Vehicle Fitment

Yamaha

• YZ125 (2000–2004)