FMF Factory Fatty Steel Exhaust Pipe - 025222

The FMF Factory Fatty pipe delivers a performance boost across the entire powerband. Modeled after the classic “works” or cone pipes used by factory teams, the Factory Fatty combines craftsmanship and high-quality materials for noticeable gains.

Description

The FMF Factory Fatty exhaust pipe broadens and smooths out the power curve, providing increased low-end torque, enhanced mid-range power, and improved over-rev. Whether you're tackling technical trails or wide-open tracks, the Fatty delivers the power where you need it most. Constructed from lighter 20-gauge steel for the pipe body and durable 19-gauge steel for the header portion, this pipe is built to withstand the rigors of off-road riding. Hand-pounded seams ensure smooth exhaust flow, maximizing performance and efficiency. Upgrade to the FMF Factory Fatty and experience the difference in power and responsiveness. This exhaust pipe delivers the ultimate performance upgrade for serious riders.

Features & highlights

• Broadens and smooths the power curve for improved performance.
• Provides gains throughout the entire power band, including low-end, mid-range, and over-rev.
• Constructed from lightweight 20-gauge steel (body) and durable 19-gauge steel (header).
• Hand-pounded seams ensure smooth exhaust flow.
• Offers a noticeable increase in power and responsiveness.

Technical specifications

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

Important to know

• This exhaust pipe will not pass 2025 FIM sound regulations.