Upgrade the exhaust performance of your 1989 Yamaha YZ250 with the FMF Fatty Pipe, manufacturer part number 020127 and vendor part number 020127. Designed for an all-around power increase, this performance expansion chamber helps broaden power delivery throughout the engine’s usable RPM range. It is a direct-fit exhaust component for the 1989 Yamaha YZ250 and is intended for riders seeking stronger, more versatile performance across varied riding conditions.
Feature: The FMF Fatty design is tuned for balanced power gains throughout the powerband, making it suitable for motocross, trail riding, and general off-road use. The pipe is electro-nickel plated for a durable, non-chip finish that resists discoloration under normal riding conditions. This coating provides a clean appearance while helping protect the expansion chamber from common riding wear.
FMF manufactures a range of performance pipes designed for specific power characteristics, including Fatty, Gnarly, and Factory Rev models. The Fatty configuration emphasizes all-around power, while Gnarly pipes are intended for increased low-end torque and Factory Rev pipes focus on middle- and upper-RPM performance. This listing is for the Fatty model, engineered to fit the 1989 Yamaha YZ250. Verify the motorcycle year, model, and existing exhaust configuration before installation.
Features:
- All-around power increase throughout the power range
- Electro-nickel-plated finish helps resist chipping and discoloration
- FMF Fatty model is tuned for balanced power delivery
- Direct fit for the 1989 Yamaha YZ250
- Manufacturer part number 020127
- Vendor part number 020127
Fitment:
1989 Yamaha YZ250