Experience high-performance sound and power with the FMF 4-Stroke Factory 4.1 RCT Muffler, crafted specifically for KTM and Husqvarna models including 250 to 450cc SXF and FE/XCF series from 2015 to 2018. This premium muffler boasts FMF Racing's signature craftsmanship, ensuring durability and race-proven performance. Featuring a state-of-the-art Carbon Cap design, it not only delivers superior exhaust flow but also a sleek, aggressive look that complements your bike’s aesthetics.Optimized for four-stroke engines, the Factory 4.1 RCT Muffler reduces weight while maximizing power output, giving riders that extra edge on both trails and tracks. Its sound output is tuned for optimal compliance without sacrificing the unmistakable FMF roar that enthusiasts crave. Easy to install and maintain, this component is the perfect upgrade for riders looking to enhance throttle response and overall engine efficiency.Backed by FMF Racing’s rigorous quality standards, the 4.1 RCT Muffler offers a trusted solution for anyone aiming to boost the performance of their KTM or HQV four-stroke machines. Elevate your ride and conquer any terrain with the unmistakable performance and sound only FMF can deliver.
