FMF Factory Fatty Steel Exhaust Pipe - 025090

The FMF Factory Fatty pipe delivers enhanced power and performance across the entire RPM range. This exhaust pipe broadens the power curve, offering improved low-end torque, a stronger mid-range, and increased over-rev, making it a versatile upgrade for any riding style.

Description

Inspired by the "works" or cone pipes used by factory racing teams, the Factory Fatty exhaust pipe combines superior craftsmanship and high-quality materials to deliver unmatched performance. Its design broadens and smooths the power curve, providing significant gains throughout the entire power band. Whether you're tackling tight trails or wide-open tracks, the Factory Fatty delivers the power you need, exactly when you need it. The meticulously hand-pounded seams ensure smooth flow transitions, optimizing exhaust gas velocity for maximum output. Upgrade your machine with the FMF Factory Fatty and experience a noticeable improvement in throttle response and overall engine performance. Constructed from lighter 20-gauge steel for the body and durable 19-gauge steel for the header, this pipe balances weight savings with exceptional durability.

Features & highlights

• Experience a broader, smoother power curve with enhanced gains throughout the entire RPM range.
• Enjoy improved low-end torque, a stronger mid-range, and increased over-rev for versatile performance.
• Benefit from hand-pounded seams that ensure smooth flow transitions and optimized exhaust gas velocity.
• Reduce weight with the lighter 20-gauge steel body while maintaining durability with the 19-gauge steel header.
• Upgrade your exhaust system with a pipe inspired by factory racing technology.

Technical specifications

• Brand: FMF
• Product Name: Pipe
• Type: Exhaust
• Material: Steel

Important to know

Please note: This exhaust pipe will not pass 2025 FIM sound regulations.