FMF Racing SS Aluminum Factory 4.1 RCT Muffler Carbon Cap

This is the FMF Racing SS Aluminum Factory 4.1 RCT Muffler, specifically designed for your 2019-2022 Yamaha YZ250F and 2020-2021 YZ250FX. If you're looking to get the most out of your dirt bike's exhaust system, this muffler is built to deliver significant improvements in performance. It incorporates FMF's latest Resonance Chamber Technology, both inside and out, to help manage exhaust pulses and improve power delivery across the entire RPM range.

One of the notable design choices here is the shorter overall length. This not only makes the muffler less likely to suffer damage in a crash but also works with FMF's Factory Forward Engineering. This means the muffler is positioned closer to the engine, which helps to centralize mass on your bike. This can lead to improved handling and a more balanced feel when you're riding. The muffler itself is constructed from aerospace-grade titanium alloy, meeting FMF's strict standards, and features a striking blue anodized finish with a carbon fiber end cap for a premium look.

This muffler is manufactured entirely at FMF's Southern California factory, ensuring close attention to detail and quality control. It's designed to provide massive power gains throughout the RPM range, and it also features the Rapid Tuning System (RTS) for easier tuning adjustments. If you're aiming for a noticeable boost in your bike's performance and a well-built exhaust component, this FMF Racing muffler is a solid option.