FMF 2007-2016 KTM 450 SMR/450 SX-F Factory 4.1 RCT Titanium Muffler
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FMF 2007-2016 KTM 450 SMR/450 SX-F Factory 4.1 RCT Titanium Muffler
The FMF 2007-2016 KTM 450 SMR/450 SX-F Factory 4.1 RCT Titanium Muffler is an FMF dirt bike and ATV performance exhaust component. It is listed for KTM 450 SMR/450 SX-F 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 Muffler
- FMF series: Factory 4.1 RCT
- Material/finish details: Titanium, Carbon Fiber End Cap
- Manufacturer part number: 045561
- 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 |
|---|---|---|
| 2007-2009 | KTM | 450 SMR |
| 2007-2015 | KTM | 450 SX-F |
| 2012-2014 | KTM | 450 SX-F Factory Edition |
| 2007-2015 | KTM | 450 XC-F |
| 2009-2010 | KTM | 450 XC-W |
| 2012-2016 | KTM | 450 XC-W |
| 2013-2016 | KTM | 500 XC-W |
| 2008 | KTM | 505 SX-F |
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!
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!
