FMF Racing Kawasaki KX250F 21-24 SS AL F 4.1 RCT w/ R. Carbon Cap Comp System w/SS 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 Kawasaki KX250F 2021-2024 Factory 4.1 RCT Slip-On Exhaust System is engineered for high-performance motocross applications. Featuring advanced FMF Resonance Chamber Technology™, this exhaust system delivers massive power gains across the entire RPM range, enhancing acceleration, throttle response, and overall engine efficiency. Constructed from aerospace-grade titanium, the system ensures lightweight durability and resistance to harsh riding conditions. The blue anodized titanium muffler with a carbon end cap not only adds a sleek aesthetic but also contributes to weight reduction and heat dissipation. Designed to fit multiple Kawasaki models from 2021 to 2024, this system integrates seamlessly with your bike’s existing components for an optimized upgrade.
The Factory 4.1 RCT incorporates a shorter overall length to reduce susceptibility to crash damage and improve handling. Its design aligns with Factory Forward Engineering principles, moving the muffler closer to the motor to centralize mass and improve balance. The Rapid Tuning System (RTS) allows for quick and easy adjustments to fine-tune performance based on riding conditions or personal preferences. Manufactured entirely at FMF’s Southern California facility, this exhaust system meets strict quality standards and is compliant with EPA regulations, ensuring environmental responsibility.
Installation is straightforward, and the system is compatible with various Kawasaki KX250F and KX250X models, providing a reliable upgrade for serious motocross riders seeking enhanced power, durability, and style. Whether you’re racing or trail riding, the FMF Racing Factory 4.1 RCT system offers a significant performance boost while maintaining a sleek, race-ready appearance.

Features:

• Incorporates FMF Resonance Chamber Technology™ for optimized airflow and power

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

• Blue anodized titanium muffler with carbon end cap for enhanced aesthetics and heat dissipation

• Shorter overall length reduces crash damage susceptibility

• Design aligns with Factory Forward Engineering to centralize mass and improve handling

• Rapid Tuning System (RTS) allows for quick performance adjustments

• Massive power gains throughout the RPM range for improved acceleration

• Compatible with multiple Kawasaki KX250F and KX250X models from 2021 to 2024

• Manufactured in the USA with strict quality standards

• EPA compliant ensuring environmentally responsible operation

Fitment:
Kawasaki KX250 Base 2021
Kawasaki KX250F Base 2021
Kawasaki KX250X Base 2021
Kawasaki KX250X Base 2022
Kawasaki KX250X Base 2023
Kawasaki KX250X Base 2024