Engineered for versatility across all terrains, the FMF Racing Fatty 020089 Gold Series pipe is acclaimed for its ability to broaden the powerband while significantly increasing overall engine power. Responding crisply to throttle inputs, this exhaust provides a linear, predictable delivery and improved over-rev—qualities that make it FMF’s most popular two-stroke pipe. Whether you’re navigating technical trails, blazing across tracks, or riding open desert, the Fatty 020089 delivers reliable, enhanced performance through FMF’s signature Tru-Flo stamping process.

Features

• Broadens powerband and yields consistent power gains across RPM range
• Enhanced throttle response and smooth, linear power delivery
• Improved over-rev for greater high-end performance
• Tru-Flo stamping process for precision fit and optimal flow
• Gold Series construction for durability and longevity
• Includes O-rings for hassle-free installation
• Lightweight at 5.8 lbs

Specifications

• Item ID: 020089
• Type: Pipe
• Weight: 5.8 lbs
• Carb Warning: No

Vehicle Fitment

Suzuki

• LT500R (1987–1990)