FMF Racing KTM 250SX 2003/250-300 ALL 2004-10 Factory Fatty Pipe

If you're looking to get the most out of your KTM 2-stroke, this FMF Racing Factory Fatty pipe is a solid choice. It's designed to improve exhaust flow, which can lead to a noticeable difference in how your bike pulls through the powerband. This pipe is built for a range of KTM 250 and 300 models from 2003 through 2010, including popular bikes like the 250 SX and 300 XC-W.

What sets this pipe apart is the hand-pounded seam construction. This technique helps create smoother transitions inside the pipe, allowing exhaust gases to exit more efficiently. FMF uses 19-gauge steel for the header section, where heat and stress are highest, and switches to a lighter 20-gauge steel for the body. This combination helps achieve that distinctive FMF Factory sound while keeping the weight down. It's a well-built piece that's a common upgrade for riders looking for improved performance and that classic FMF tone.

When you get this pipe, it includes the necessary O-rings to help ensure a good seal. It's a direct replacement for your stock pipe, making installation straightforward for most riders. Just be sure to check the fitment details to confirm it's the right match for your specific KTM model and year.