END OF LINE Factory 4.1 RCT Exhaust Silencer 12-15 Kawasaki KX 450 F - FMF 042285
END OF LINE Factory 4.1 RCT Exhaust Silencer. Incorporates Resonance Chamber Technology. Patented core shape lowers sound level while maintaining maximum power output. Patented canister shape increases internal volume for more sound absorbing material. Patented chamber design to enhance and refine exhaust pressure. Factory Forward Engineering centralizes mass and is less prone to crash damage. Tuned exhaust with optimized core specifications for each application. Meets AMA and FIM sound requirements. Spark arrestor included in muffler. Built 100% in the U.S.A. at FMFs state-of-the-art-factory. Maintenance made easy with the removal of 4 screws on the front end cap. Part No. 06-1758.FMF.FTA. FMF 042285.
- SKU
- 06-1758.FMF.FTA
- Brand
- FMF Exhausts
- Availability
- In Stock (1)
FULL DESCRIPTION
FMF Factory 4.1 RCT Exhaust Silencer
Upgrade your motorcycle's exhaust system with the FMF Factory 4.1 RCT Exhaust Silencer. Engineered for superior performance and sound control, this silencer is designed to enhance your riding experience.
Key Features:
- Incorporates Resonance Chamber Technology for optimized exhaust flow.
- Patented core shape reduces sound levels while maximizing power output.
- Patented canister shape increases internal volume, allowing for more sound-absorbing material.
- Features a patented chamber design to refine exhaust pressure.
- Factory Forward Engineering centralizes mass, making the silencer less susceptible to damage from crashes.
- Tuned exhaust with optimized core specifications tailored for specific applications.
- Built with the quality, craftsmanship, and performance synonymous with FMF.
- Meets AMA and FIM sound regulations for competition.
- Includes an integrated spark arrestor within the muffler.
- Proudly manufactured 100% in the U.S.A. at FMF's advanced factory.
- Easy maintenance with the removal of just four screws on the front end cap.


