FMF 041587 Factory 4.1 RCT Slip-On Muffler - Anodized Titanium with Carbon Fiber End Cap CRF450X
Manufacturer Part Number: 041587
Drag Part Number: 1821-1978
Factory 4.1 RCT Slip-On Muffler - Anodized Titanium with Carbon Fiber End Cap - CRF450X
- 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
Note: Not for 19-20 CRF450R/RX
Fitment
- 2019 Honda CRF450X
- 2020 Honda CRF450X
- 2021 Honda CRF450X
- 2022 Honda CRF450X
- 2023 Honda CRF450X
- 2024 Honda CRF450X
- 2025 Honda CRF450X
Fitment confidence: VERIFIED_API_JSON_EXACT_PRODUCT_HIERARCHY_MATCH
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
Yes
