FMF 020028 Gnarly Pipe Expansion Chamber for Honda CR250R

The FMF Gnarly Pipe is a performance expansion chamber designed to transform your Honda CR250R's power delivery for off-road and trail riding. Engineered specifically for riders who need tractor-like low-end torque and enhanced midrange power, this pipe excels in technical terrain where precise throttle control and grunt matter most.

Key Features:

• Optimized for low-end pulling power and thicker midrange torque
• Rugged 18-gauge steel construction for durability in harsh conditions
• Nickel-plated finish resists corrosion and maintains appearance
• Includes all necessary O-rings for installation
• Designed for Honda CR250R 1997-1999 models

FMF's Gnarly Pipe uses precise header dimensions and expansion chamber geometry to deliver the controllable power characteristics demanded by woods riders, enduro racers, and trail enthusiasts. Unlike motocross-oriented pipes that emphasize top-end horsepower, the Gnarly focuses on usable power where you need it most—pulling out of corners, climbing hills, and navigating tight single-track.