FMF Honda CRF450R/CRF450R-S Factory 4.1 RCT Titanium Exhaust System
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FMF Honda CRF450R/CRF450R-S Factory 4.1 RCT Titanium Exhaust System
The FMF Honda CRF450R/CRF450R-S Factory 4.1 RCT Titanium Exhaust System is an FMF dirt bike and ATV performance exhaust component. It is listed for Honda CRF450R/CRF450R-S applications shown below.
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
Key Details
- Product type: Factory 4.1 RCT Exhaust System
- FMF series: Factory 4.1 RCT
- Material/finish details: Titanium, Aluminum, Stainless Steel
- Manufacturer part number: 041604
- FMF performance exhaust component for dirt bike, ATV, or powersports use as applicable
Fitment Notes
Match the exact year, make, and model in the table below before ordering. Exhaust routing, mounting points, engine configuration, and emissions equipment can vary between model years and trims.
Fits These Models
| Year | Make | Model |
|---|---|---|
| 2021-2025 | Honda | CRF450R |
| 2022-2024 | Honda | CRF450R-S |
| 2021-2025 | Honda | CRF450RL |
| 2021-2025 | Honda | CRF450RWE |
| 2021-2025 | Honda | CRF450RX |
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
Changed your mind? No problem. Most new, unused, and uninstalled items can be returned within 30 days of delivery.
We do not charge a standard restocking fee. Customers are responsible for return shipping unless the item arrived damaged, defective, or incorrect.
Items must be returned in original packaging and in resalable condition.
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!
