FMF Factory Pipe | Yamaha YZ85 | 2019-2026

FMF Factory Pipe for Yamaha YZ85

The FMF Factory Pipe for the Yamaha YZ85 is built for riders who want race-inspired two-stroke performance with a works-style look. Designed to broaden and smooth the power curve, the Factory Fatty helps improve throttle response and adds usable power through the low-end, midrange, and top-end over-rev.

Key Features

• Brand Number: 024073
• Designed to broaden and smooth out the YZ85 power curve
• Helps increase low-end response, midrange pull, and top-end over-rev
• Works-style raw steel finish for a factory race appearance
• Lightweight 20-gauge steel body construction
• Durable 19-gauge lower section for added strength
• Great choice for motocross, race practice, and performance-focused YZ85 riders

Fitment

Factory Fatty vs. Gold Series Fatty

The Factory Fatty offers the same broad, usable two-stroke performance style as the standard Fatty, but with a raw works-style finish for a more aggressive factory race look. It is a great option for YZ85 riders looking for both performance and appearance.

Fitment information is provided as a reference only. Always confirm your year, make, model, and current exhaust configuration before purchasing.