FMF Racing Honda CRF450X / RX 21-26 Anod Factory 4.1 RCT Complete System w/ TI MB Header

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

• 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™ both internally and externally, delivering exceptional performance gains. Crafted from aerospace-grade titanium, this system offers a significant weight reduction while maintaining durability and strength. Its blue anodized titanium muffler with a carbon end cap not only enhances the aesthetic appeal but also ensures long-lasting resistance to corrosion and heat. Designed to fit 2021-2026 Honda CRF450 models, it features a shorter overall length that minimizes crash damage and allows the muffler to be positioned closer to the engine, improving weight distribution and handling. The Factory 4.1 RCT system provides massive power gains across the entire RPM range, making it an ideal upgrade for riders seeking increased performance and reliability. The Rapid Tuning System (RTS) allows for quick adjustments, ensuring optimal tuning without complicated procedures. Manufactured entirely in our Southern California facility, this exhaust system meets strict quality standards and complies with EPA regulations, providing a reliable and high-performance upgrade for your Honda CRF450. Whether you're racing or trail riding, the Factory 4.1 RCT is designed to enhance your bike's power, durability, and overall riding experience, making it a top choice among serious enthusiasts.

Features:

• Constructed from aerospace-grade titanium for durability and weight savings

• Blue anodized titanium muffler with carbon end cap for corrosion resistance and style

• Incorporates FMF Resonance Chamber Technology™ for optimal performance

• Shorter overall length reduces crash damage risk and improves weight distribution

• Designed to fit 2021-2026 Honda CRF450 models including RX, RL, RWE, and R-S variants

• Massive power gains across the entire RPM range for enhanced riding performance

• Rapid Tuning System (RTS) allows for quick and easy adjustments

• Manufactured in Southern California to meet strict quality standards

• EPA compliant for environmentally responsible riding

Fitment:
Honda CRF450R Base 2021
Honda CRF450R Base 2022
Honda CRF450R Base 2023
Honda CRF450R Base 2024
Honda CRF450R Base 2025
Honda CRF450R-S Base 2022
Honda CRF450R-S Base 2023
Honda CRF450R-S Base 2024
Honda CRF450RL Base 2021
Honda CRF450RL Base 2022
Honda CRF450RL Base 2023
Honda CRF450RL Base 2024
Honda CRF450RL Base 2025
Honda CRF450RWE Base 2021
Honda CRF450RWE Base 2022
Honda CRF450RWE Base 2023
Honda CRF450RWE Base 2024
Honda CRF450RWE Base 2025
Honda CRF450RX Base 2021
Honda CRF450RX Base 2022
Honda CRF450RX Base 2023
Honda CRF450RX Base 2024
Honda CRF450RX Base 2025