FMF Racing KTM 125/150SX 19-22/HQV TC125 19-22/Gas Gas MC125 21-23 Factory Fatty Pipe

This is the FMF Racing Factory Fatty pipe, a well-built exhaust component designed for your 2021-2023 Gas Gas MC 125. If you're looking to get more out of your two-stroke engine, a performance pipe like this can make a notable difference in how your bike breathes and performs. It's built to help your engine pull harder through the RPM range.

FMF uses a lighter gauge 20-gauge steel for the main body of the pipe, which contributes to its characteristic sound and helps keep the overall weight down. The header section uses a slightly thicker 19-gauge steel for durability where it matters most. What really sets this pipe apart is the hand-pounded seams. This process creates smoother internal transitions, allowing exhaust gases to flow more freely and efficiently, which can lead to improved throttle response and overall power delivery. This pipe is designed to fit right onto your bike, and it comes with the necessary O-rings for installation.