Fmf Racing 045628 Factory 4.1 RCT Slip-On - Aluminum Muffler - Carbon Fiber End Cap

Marketing Color: Aluminum
Material: Aluminum

Incorporating 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. Comes with the quality, craftsmanship and performance expected from FMF. Meets AMA and FIM sound requirements. QuietCore 94db insert included. Spark arrestor included in muffler. Built 100% in the USA at FMFs state-of-the-art-factory. Maintenance made easy with the removal of 4 screws on the front end cap.

Vehicle Fitment:

2021-2023 Gas Gas EX 350F
2021-2023 Gas Gas EX 450F
2023 Gas Gas MC 350F
2021-2023 Gas Gas MC 450F
2019-2022 Husqvarna FC350
2019-2022 Husqvarna FC450
2018-2019 Husqvarna FC450 Rockstar Edition
2019-2022 Husqvarna FX350
2019-2022 Husqvarna FX450
2018-2022 KTM 350 SX-F
2019-2022 KTM 350 XC-F
2018-2022 KTM 450 SX-F
2018 KTM 450 SX-F Factory Edition
2019-2022 KTM 450 XC-F