Description
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 rangeÑfrom 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 FMFÕs most popular 2-stroke pipe, ready for any style of off-road or motocross riding.
Features
- Broadens and smoothens the engineÕs 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
- FMFÕs 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)

