Description
Factory Fatty Pipe – 65SX/TC65
The FMF Factory Fatty Pipe, designed specifically for 65SX and TC65 models, delivers a performance enhancement inspired by the iconic factory team exhausts. Constructed with high-quality materials, it features a lightweight 20-gauge steel body and a 19-gauge steel header, ensuring durability and optimal flow. Hand pounded seams contribute to smooth transition and consistent flow characteristics, reducing turbulence and maximizing power transfer. This pipe broadens and smooths the power curve, providing increased low-end torque, stronger mid-range performance, and higher over-rev capacity. Whether you’re racing or trail riding, the Factory Fatty offers improved acceleration and overall power gains across the entire rev range. Its classic design is reminiscent of the “works” or cone pipes used by factory teams, making it a popular choice for riders seeking the authentic performance edge. Easy to install, this exhaust system is an ideal upgrade to elevate your bike’s performance while maintaining the quality standards expected from FMF. Its craftsmanship and material quality make it a reliable choice for riders looking to boost their engine’s capabilities without sacrificing durability or smoothness.
Features:
- Lightweight 20-gauge steel body for durability and performance
- 19-gauge steel header for enhanced flow and longevity
- Hand pounded seams for smooth flow transitions
- Broadens and smooths out the power curve for increased low-end, mid-range, and over-rev
- Designed specifically for 65SX and TC65 models





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