END OF LINE Factory 4.1 RCT Exhaust Silencer 17-20 Honda CRF 450 R RX RWE - FMF 041560
The FMF Factory 4.1 RCT incorporates the latest FMF Resonance Chamber Technology both internally and externally. It features a shorter overall length that is less susceptible to crash damage and complements the Factory Forward Engineering by moving the muffler closer to the motor to centralize mass. Constructed from aerospace-grade titanium with a stainless steel midpipe and carbon endcap. This slip-on exhaust system has a blue anodized finish. Includes a screen insert spark arrestor and a 94dB quiet insert. For closed course use only. Use with FMF header #041555 only.
- SKU
- 06-1981.FMF.FTC
- Brand
- FMF Exhausts
- Availability
- In Stock (1)
FULL DESCRIPTION
FMF Factory 4.1 RCT Exhaust Silencer
The FMF Factory 4.1 RCT Exhaust Silencer is engineered with the latest advancements in Resonance Chamber Technology, both internally and externally. This design results in a shorter overall length, enhancing its resistance to crash damage and integrating with FMF's Factory Forward Engineering to move the muffler closer to the motor for improved mass centralization. Constructed entirely from aerospace-grade materials manufactured in Southern California, this silencer meets FMF's stringent quality standards.
Notice: This product is for Closed Course Use Only.
- Type: Slip-On
- Configuration: Single
- Construction Material: Titanium
- Finish: Blue Anodized
- Midpipe Material: Stainless Steel
- Endcap Material: Carbon
- Spark Arrestor: Screen Insert included
- Carb Warning: No
- Quiet Insert: 94dB Insert included
- Fitment Requirement: Use with FMF header #041555 only


