FMF 045629 Factory 4.1 RCT Slip-On Muffler - Blue Anodized Titanium with Carbon Fiber End Cap EX/MC
Manufacturer Part Number: 045629
Drag Part Number: 1821-1921
Factory 4.1 RCT Slip-On Muffler - Blue Anodized Titanium with Carbon Fiber End Cap - EX/MC
- 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
- FMF's 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
- Compatible with stock header or FMF header
- Meets AMA and FIM sound requirements
- QuietCore 94 dB insert included
- Spark arrestor included in muffler
- Made in the USA
Fitment
- 2018 KTM 350 SX-F
- 2018 KTM 350 XC-F
- 2018 KTM 450 SX-F
- 2018 KTM 450 SX-F Factory Edition
- 2018 KTM 450 XC-F
- 2019 Husqvarna FC350
- 2019 Husqvarna FC450
- 2019 Husqvarna FX350
- 2019 Husqvarna FX450
- 2019 KTM 350 SX-F
- 2019 KTM 350 XC-F
- 2019 KTM 450 SX-F
- 2019 KTM 450 SX-F Factory Edition
- 2019 KTM 450 XC-F
- 2020 Husqvarna FC350
- 2020 Husqvarna FC450
- 2020 Husqvarna FX350
- 2020 Husqvarna FX450
- 2020 KTM 350 SX-F
- 2020 KTM 350 XC-F
- 2020 KTM 450 SX-F
- 2020 KTM 450 SX-F Factory Edition
- 2020 KTM 450 XC-F
- 2021 Gas Gas EX 350F
- 2021 Gas Gas EX 450F
- 2021 Gas Gas MC 450F
- 2021 Husqvarna FC350
- 2021 Husqvarna FC450
- 2021 Husqvarna FX350
- 2021 Husqvarna FX450
- 2021 KTM 350 SX-F
- 2021 KTM 350 XC-F
- 2021 KTM 450 SX-F
- 2021 KTM 450 XC-F
- 2022 Gas Gas EX 350F
- 2022 Gas Gas EX 450F
- 2022 Gas Gas MC 350F
- 2022 Gas Gas MC 450F
- 2022 Husqvarna FC350
- 2022 Husqvarna FC450
- 2022 Husqvarna FX350
- 2022 Husqvarna FX450
- 2022 KTM 350 SX-F
- 2022 KTM 350 XC-F
- 2022 KTM 450 SX-F
- 2022 KTM 450 XC-F
- 2023 Gas Gas EX 350F
- 2023 Gas Gas EX 450F
- 2023 Gas Gas MC 350F
- 2023 Gas Gas MC 450F
Fitment confidence: VERIFIED_API_JSON_EXACT_PRODUCT_HIERARCHY_MATCH
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
Yes
