FMF Factory Fatty Steel 2-Stroke 1-Into-1 Pipe - 024085

The FMF Factory Fatty pipe is designed to deliver enhanced power and performance across the entire RPM range. Reminiscent of the “works” or cone pipes used by factory teams, the Factory Fatty broadens and smooths out the power curve, providing more low-end grunt, a stronger mid-range, and increased over-rev. No matter your riding style, the Fatty offers benefits you can feel.

Description

Crafted with meticulous attention to detail, the Factory Fatty pipe utilizes lighter 20-gauge steel for the main body, optimizing weight without sacrificing durability. The header portion features robust 19-gauge steel to withstand demanding conditions. Hand-pounded seams ensure smooth flow transitions, maximizing exhaust gas velocity and minimizing turbulence for optimal engine performance. Experience the difference a quality exhaust system makes with the FMF Factory Fatty. This exhaust pipe is an excellent upgrade for riders seeking a noticeable improvement in power and throttle response.

Features & highlights

• Broadens and smooths the power curve for enhanced performance.
• Increases low-end, mid-range, and over-rev for versatile riding.
• Lightweight 20-gauge steel body reduces weight.
• Durable 19-gauge steel header withstands demanding conditions.
• Hand-pounded seams ensure smooth exhaust flow.
• Includes O-rings for a secure and leak-free installation.

Technical specifications

• Brand: FMF
• Product Name: Pipe
• Type: Exhaust
• Design/Configuration: 1-Into-1 System
• Material: Steel

Important to know

Please note: This Factory Fatty Pipe does not meet the 2025 FIM sound regulations.