FMF Racing Factory Fatty Rev 2-Stroke Exhaust Pipe - 022064 - Header

FMF Racing Factory Fatty Rev 2-Stroke Exhaust Pipe - Max RPM Power, Extended Over-Rev

When you need more top-end pull and extended over-rev, the FMF Racing Factory Fatty Rev 2-Stroke Exhaust Pipe delivers. Designed to shift the power delivery toward the mid and upper ranges of the RPM band, it's the perfect choice for riders tackling deep berms, sandy tracks, and wide-open straights. Built using FMF's proprietary Tru-Flo stamping process and finished with durable nickel plating, the Rev Pipe offers a precise fit, optimized exhaust flow, and the durability to withstand the demands of aggressive riding. Whether you want more time between shifts or a harder-hitting top end, the Factory Fatty Rev gives you the edge.

Key Features & Benefits:

• Mid-to-Top-End Power Focus: Engineered to shift the power curve upward, delivering strong, responsive midrange acceleration and extended top-end performance for faster corner exits and more time between shifts.
• Ideal for Aggressive Terrain: Excels in deep berms, sandy conditions, and high-speed sections where maintaining momentum and peak RPM is critical.
• Precision Tru-Flo Stamping: FMF's advanced manufacturing process ensures a perfect model-specific fit, smooth internal transitions, and optimized exhaust flow for maximum power gains.
• Track and Dyno Tested: Extensively tested in both controlled environments and real-world riding conditions to ensure consistent, reliable performance across a variety of applications.
• Durable Nickel-Plated Finish: Corrosion-resistant coating maintains a factory-new look while providing long-term protection against rust, dents, and wear from harsh riding conditions.
• Secure, Leak-Free Seal: Includes O-rings on most models to ensure a tight, dependable fit between the pipe and cylinder, preventing exhaust leaks that can rob performance.
• American-Made Precision: Designed, tested, and manufactured entirely in the USA for superior performance and reliability.

Specifications:

• Design/Configuration: 2-Stroke Expansion Chamber
• Body Material: Steel
• Finish: Nickel Plated
• Riding Style: Off-Road
• Weight: 5.0 lbs
• Made in the USA

Why Choose the FMF Racing Factory Fatty Rev 2-Stroke Exhaust Pipe?

For riders who thrive at high RPMs, the FMF Racing Factory Fatty Rev delivers the top-end performance needed to stay ahead. Its targeted power delivery, race-proven construction, and model-specific fit make it the go-to choice for riders who want to push their 2-stroke to its limits. Built in the USA and trusted by top racers, the Rev Pipe turns mid-to-top-end power into your competitive advantage.

NOTE: Image for reference only. Actual product may vary according to vehicle.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.