- Highest-quality proprietary blend of alloy grade titanium
- Blue anodized titanium muffler with carbon end cap
- Massive power gains throughout the RPM range
- Rapid Tuning System (RTS)
The FMF Racing Factory 4.1 RCT exhaust system is engineered with advanced FMF Resonance Chamber Technology™ to deliver exceptional performance enhancements for KTM 350 EXC-F and 500 EXC models from 2012 to 2016. Constructed from a proprietary blend of aerospace-grade titanium, this muffler offers a lightweight yet durable solution designed to withstand demanding riding conditions. Its blue anodized titanium finish with a carbon end cap not only provides a sleek appearance but also ensures long-lasting corrosion resistance. This system features a shorter overall length, making it less susceptible to crash damage and aligning with FMF's Factory Forward Engineering philosophy by positioning the muffler closer to the engine for improved mass centralization. The Factory 4.1 RCT is designed to maximize power gains across the entire RPM range, ensuring increased acceleration and overall performance. The Rapid Tuning System (RTS) allows for quick and easy adjustments, enabling riders to fine-tune their exhaust for different riding styles or conditions. Meticulously manufactured at FMF's Southern California facility, this exhaust system meets all EPA standards and is compliant with current regulations. Its installation is straightforward, fitting directly onto the specified KTM models, and it provides a significant upgrade over stock systems. Whether you're looking for increased horsepower, a more aggressive sound, or improved handling, the FMF Racing Factory 4.1 RCT muffler is a premium choice for serious riders demanding top-tier performance and durability.
Features:
- Constructed from aerospace-grade titanium for strength and weight savings
- Blue anodized titanium muffler with a durable carbon end cap
- Incorporates FMF Resonance Chamber Technology™ for enhanced power
- Shorter length design reduces crash susceptibility and improves handling
- Factory Forward Engineering positioning for better mass centralization
- Massive power gains across the RPM range for improved acceleration
- Rapid Tuning System (RTS) for quick and precise adjustments
- Manufactured entirely at FMF's Southern California facility to meet quality standards
- EPA compliant, meeting current environmental regulations