Designed specifically for the Beta 350 RX, the FMF TurbineCore 2.1 is the world’s best-selling spark arrestor exhaust for a reason. Featuring FMF’s exclusive Turbine Dampening System, it delivers strong, usable power while maintaining U.S. Forest Service approval for legal trail riding.
The straight-through canister design combined with a high-flow stainless steel end cap provides excellent durability and consistent performance without the restriction issues found in insert-style spark arrestors. Built for real-world riding, this silencer performs on both track and trail while offering a clean, factory-level fit on the 350 RX.
Features
-Designed specifically for Beta 350 RX
-Race-tested for smooth, usable power across the RPM range
-U.S. Forest Service approved spark arrestor
-Straight-through design prevents clogging and maintains performance
-Larger diameter aluminum canister for longer packing life
-Crisp, noticeable exhaust tone
-Lighter than stock
-Full aluminum and stainless steel construction
-Optimized to complement FMF pipes but works with stock systems
-Built in-house at FMF’s manufacturing facility in the USA
Fits 350RX, dimensional weight listed.
FMF Beta 350RX Titanium Turbinecore 2.1 Spark Arrestor
Produced by FMF of USA