Experience superior performance and sound with the FMF 4-Stroke Factory 4.1 RCT Muffler, specially engineered for KTM models including SXF (2007-2015), XCF (2007-2015), XCFW (2008-2016), and SMR (2007-2010). This titanium anodized muffler features a refined 4.1 RCT design paired with a sleek resin carbon fiber cap, delivering both durability and an aggressive race-ready appearance.Designed to enhance exhaust flow and reduce weight, the FMF Factory 4.1 RCT Muffler offers riders a noticeable boost in throttle response and power output. Its cutting-edge construction ensures longevity while maintaining a lightweight profile essential for competitive racing conditions.Whether you're a professional rider or a passionate enthusiast, this muffler fits seamlessly into your setup to improve sound and performance without compromise. Trust FMF Racing's innovation to elevate your ride in every lap and every terrain.
