Fatty Exhaust Pipe 98-02 Kawasaki KX 125 - FMF 022003

The FMF Racing Fatty Gold Series pipe, part number 022003, delivers exceptional, race-proven performance with over 35 years of development backing its design. This legendary exhaust broadens and smoothens the power curve of your two-stroke, offering improved throttle control and power gains throughout the entire rev range—from low-end torque to enhanced over-rev. Engineered from carbon steel with a durable nickel-plated finish, the Fatty is designed for maximum durability and is FMF’s most popular 2-stroke pipe, ready for any style of off-road or motocross riding.

Features

• Broadens and smoothens the engine’s powerband for enhanced rideability and power at all rpms


• Improved low-end, mid-range, and over-rev performance for more tractable power and throttle control


• Constructed from carbon steel and finished in nickel plating for long-lasting durability


• Tru-Flo stamping process ensures precise fit and optimum exhaust flow


• Compatible with both FMF and stock silencers (unless otherwise specified)


• Includes O-rings for secure, leak-free installation


• FMF’s most trusted and popular 2-stroke exhaust system

Specifications

• Item ID: 022003


• Type: Pipes


• Weight: 3.5 lbs (approx. 1.59 kg)


• Material: Carbon steel with nickel-plated finish


• Carb Warning: No

Vehicle Fitment

Kawasaki

• KX125 (1998–2002)