KTM FMF Anodized Titanium 4.1 Slip On EXC-F - SX-F 08-15
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.
The FMF Factory 4.1 slip-on exhaust is the same exhaust that professional racers use to bring home championships around the world. The technology in this slip-on exhaust cannot be found in any other exhaust. Since the Factory 4.1 slip-on exhaust is meant to be used for competition, FMF made this pipe ready to take to the track straight out of the box.
- Massive power gains throughout the RPM range
- Huge weight savings over stock exhaust
- Anodized titanium midpipe
- Carbon fibre end cap
- RTS (Rapid Tuning System) for quick and easy trackside tuning
- Removable spark arrestor included
- Quiet insert included (94db)
- Can be used with FMF or stock OEM Header
- Used by BTO Sports KTM, JGR Toyota Yamaha, NFab Yamaha, Rockstar Energy Racing KTM
- 100% made in the USA
- Titanium / Carbon end cap 1.81kg (4bs)
- KTM 250 EXC-F 2008 - 2016
- KTM 250 SXF 2009 - 2015
- KTM 350 EXC-F 2012 - 2016
- KTM 350 SXF 2011- 2015
- KTM 450 EXC-F 2008 - 2016
- KTM 450 SXF 2007- 2015
And the following Husvarna models:
- Husqvarna FE250 2014 - 2016
- Husqvarna FE350 2014 - 2016
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