| Specification | Value |
|---|---|
| Muffler Material | Aluminum |
| Product Name | Muffler |
| End Cap Material | Carbon Fiber |
| Riding Style | Adventure Touring / Dual-Sport / Off-Road |
| Muffler Color/Finish | Raw |
| Type | Slip-On |
| Units | Each |
| Model | Factory 4.1 RCT |
| Pipe Material | Stainless Steel |
- The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally
- In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- RTS (Rapid Tuning System)
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2007-2015 | KTM | 250 SX-F |
| 2007-2015 | KTM | 250 XC-F |
| 2007-2015 | KTM | 450 SX-F |
| 2007-2015 | KTM | 450 XC-F |
| 2007-2015 | KTM | 350 SX-F |
| 2007-2015 | KTM | 350 XC-F |
| 2004-2014 | KTM | 250 XCF-W 4-Stroke |
| 2008-2014 | KTM | 450 XCF-W |
| 2007-2010 | KTM | 450 SMR |
| 2014-2015 | Husqvarna | FE350 |
| 2014-2015 | Husqvarna | FE250 |
- MAP:
- Yes
