Fatty Exhaust Pipe 97-98 Yamaha YZ 250 - FMF 020149

With over three decades of engineering expertise, the FMF Fatty 020149 Gold Series exhaust pipe is designed to elevate two-stroke engine performance across all riding styles. Engineered for racers and serious off-road enthusiasts, this pipe widens and smooths the power curve for superior throttle response, increased torque, and higher over-rev. Constructed from high-strength carbon steel with an attractive nickel-plated finish, the Fatty ensures rugged durability and a perfect fit for consistent optimum performance.

Features

• Delivers broad, tractable power and improved throttle control


• Power increases noticeable across the entire rev range


• Manufactured with carbon steel for longevity and strength


• Nickel-plated exterior resists corrosion and wear


• Tru-Flo stamping process guarantees precision fitment and efficiency


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


• Includes O-rings for easy installation


• FMF’s most popular two-stroke performance pipe

Specifications

• Item ID: 020149


• Type: Pipes


• Weight: 5.3 lbs


• Carb Warning: No

Vehicle Fitment

Yamaha

• YZ250 (1997–1998)