The FMF Gold Series Fatty™ Pipe is a performance head pipe designed to deliver power gains where your bike needs them most. Computer designed and dyno tested, it combines strong construction with a precision fit for reliable performance.
The FMF Gold Series Fatty™ Pipe is built for riders who want stronger, more responsive performance from their off-road exhaust setup. Its shape is computer designed and dyno tested to help deliver power gains where each machine benefits most, making it a smart upgrade when you want more usable performance without guesswork.
Fit matters as much as power. That’s why FMF uses the Tru-Flo stamping process, helping ensure a precise, hassle-free installation and consistent exhaust flow for optimum performance. The pipe is made from strong 19-gauge steel and finished with a nickel-plated coating for a durable, race-ready look and added corrosion resistance.