Gold Series Fatty™ Pipe

FMF Gold Series Fatty™ Pipe is built for riders who want proven exhaust performance and reliable durability. Computer-designed and dyno-tested, this head pipe is engineered to deliver power gains where each machine benefits most, helping improve overall ride feel and performance. A high-quality manufacturing process and tough materials ensure it stands up to hard motocross and off-road use.

Thanks to FMF’s Tru-Flo stamping process, the pipe is formed for a precise fit and consistent internal shape—supporting optimum exhaust flow and performance. The 19-gauge steel construction with a nickel-plated finish adds strength and corrosion resistance for long-lasting use.

Key features:

• ✅ Computer designed and dyno tested to make power gains where each machine needs them most
• ✅ Tru-Flo stamping process ensures a perfect fit and optimum performance
• ✅ Constructed of strong 19-gauge steel with a nickel-plated finish

Benefits of using it:

• 🔹 More optimized power delivery thanks to design + dyno validation
• 🔹 Easier, cleaner installation with accurate fitment (Tru-Flo stamped)
• 🔹 Durable steel construction and nickel plating for harsh riding conditions

Technical specifications:

• 📌 Brand: FMF
• 📌 Model: Gold Series Fatty
• 📌 Product type: Head Pipe
• 📌 Material: Steel (19-gauge)
• 📌 Finish: Nickel / Nickel-Plated
• 📌 Configuration: 1-Into-1 System
• 📌 Units: Kit
• 📌 Vendor part number: 022000

Why choose this product?

• ⭐ FMF quality with performance-focused engineering and dyno testing
• ⭐ Built for fit, function, and durability in motocross/off-road riding
• ⭐ A proven upgrade/replacement head pipe for riders who demand reliable performance