FMF Factory 4.

FMF FACTORY 4.1 RCT EXHAUST SYSTEM FOR KX 450 F 2019 TO 2021

Opt for ultimate performance with the FMF Factory 4.1 RCT exhaust system for your 2019 to 2021 KX 450 F. This cutting-edge technology offers you a perfect blend of power, noise control, and durability for an unparalleled riding experience.

• RCT (Resonance Chamber Technology) for reduced noise and maximum power at all engine speeds
• Internal RCT chamber conduits to increase volume and improve gas flow, providing a noticeable power gain
• FMF's Factory Forward Engineering technology for centralized exhaust mass, ensuring increased strength
• Innovative exhaust tip for easy installation of spark arrestor or QuietCore dB killer by simply removing 4 screws
• Included PowerBomb FMF header for optimal performance
• Compliant with AMA and FIM sound standards with QuietCore 94dB dB killer included
• Spark arrestor included with the muffler for safe use
• Made in the USA for unmatched quality and reliability

This FMF Factory 4.1 RCT exhaust system is compatible with KAWASAKI KX 450 F models from 2019 to 2021. Don't compromise on performance and quality, choose the best for your bike and enjoy every ride with unparalleled power and sound.