Fmf Racing 045663 Factory 4.1 RCT Full System with MegaBomb Header - Anodized/Titanium Muffler - Carbon Fiber End Cap

Marketing Color: Titanium
Material: Carbon Fiber

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output. Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power. FMFs Factory Forward Engineering centralizes mass and is less prone to crash damage. Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws. Meet AMA and FIM sound requirements. QuietCore 94db insert included. Spark arrestor included in muffler. Made in the USA.

Vehicle Fitment:

2020-2022 Husqvarna FE501
2023 Husqvarna FE501S
2020-2022 KTM 500 XCF-W