Fatty Exhaust Pipe 98-99 Honda CR 125 R - FMF 020018

Combining more than 35 years of racing expertise, the FMF Racing Fatty Gold Series pipe delivers proven performance enhancements for two-stroke engines. The Fatty broadens and smooths the power curve, providing improved power across the full RPM range with increased low-end torque, strong midrange, and enhanced top-end over-rev. Its durable carbon steel construction is finished with a nickel plate to withstand the harsh environments of off-road and motocross riding, while FMF’s precise Tru-Flo stamping ensures a perfect fit. Compatible with FMF or stock silencers, the Fatty is an ideal upgrade for riders seeking versatile power gains and durability.

Features

• Builds more tractable power and smoother throttle response


• Provides measurable power gains across the entire power band


• Manufactured from carbon steel with durable nickel plating for long-lasting protection


• Tru-Flo stamping process delivers precision fit and superior performance


• Compatible with FMF or OEM silencers


• FMF’s most popular two-stroke expansion chamber


• Includes O-rings for straightforward installation

Specifications

• Item ID: 020018


• Type: Pipes


• Weight: 3.6 lbs


• Carb Complaint: No

Vehicle Fitment

Honda

• CR125R (1998–1999)