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 KX250F 19 S/S Factory 4.1 RCT Slip-On Exhaust is engineered for optimal performance and durability. Featuring FMF's innovative Resonance Chamber Technology™, this slip-on exhaust system enhances power output across the entire RPM range, delivering massive gains that improve acceleration and top-end performance. Crafted from aerospace-grade titanium, the muffler is lightweight yet robust, with a striking blue anodized finish and a carbon fiber end cap for added durability and an aggressive aesthetic. Designed to fit Kawasaki KX250F models from 2017 to 2020, this system is a direct bolt-on upgrade that simplifies installation and ensures a perfect fit without modifications.
Features:
- Resonance Chamber Technology™: Enhances power and torque across all RPM ranges
- Aerospace-grade titanium construction: Ensures strength, lightweight design, and corrosion resistance
- Blue anodized titanium muffler with carbon fiber end cap: Combines durability with a sleek appearance
- Shorter overall length: Reduces susceptibility to crash damage and improves clearance
- Factory Forward Engineering: Moves the muffler closer to the motor to centralize mass for better handling
- Rapid Tuning System (RTS): Facilitates quick and easy tuning adjustments for optimal performance
Fits
2017 Kawasaki KX250F
2018 Kawasaki KX250F
2019 Kawasaki KX250
2019 Kawasaki KX250F
2020 Kawasaki KX250
2020 Kawasaki KX250F
US Dollars
