Upgrade your 2005-2009 & 2012-2017 Honda CRF450X with the FMF 041517 Factory 4.1 RCT Slip-On Muffler—the perfect blend of power, performance, and durability. Featuring FMF’s patented Resonance Chamber Technology™ (RCT) and Factory Forward Engineering, this high-performance exhaust delivers increased horsepower, improved throttle response, and significant weight savings.
Why Choose the FMF Factory 4.1 RCT?
✔ Resonance Chamber Technology™ (RCT) – Optimizes exhaust flow for maximum power and reduced noise. ✔ Factory Forward Engineering – Compact design moves weight closer to the motor for better handling and durability. ✔ Aluminum Construction + Carbon Fiber End Cap – Lightweight, race-proven, and built to last. ✔ Power Gains Throughout the RPM Range – Unleash the full potential of your CRF450X. ✔ Rapid Tuning System (RTS) – Quick and easy tuning adjustments. ✔ Meets AMA & FIM Sound Regulations – Includes 94dB Quiet Core insert and spark arrestor for off-road compliance. ✔ Compatible with Stock or FMF Headers – Designed for a seamless fit.
Upgrade Your Honda CRF450X Today – More Power, Less Weight!
If you’re looking to enhance performance, improve handling, and ride with confidence, the FMF 041517 Factory 4.1 RCT Slip-On Muffler is the ultimate exhaust upgrade for your Honda CRF450X (2005-2009, 2012-2017). Get yours now and experience the FMF difference!
❇️ Limited Stock – Order Now Before It’s Gone!
FAQs:
❓ Will this fit a 2018+ Honda CRF450X? No, this model is specifically designed for 2005-2009 & 2012-2017 Honda CRF450X.
❓ Does it include a spark arrestor? Yes! A spark arrestor and 94dB Quiet Core insert are included for noise reduction and trail compliance.
