Cuts Through the Worst Mud, Fast
Mud Melter's formula breaks down caked-on dirt, clay, and trail grime without scrubbing. Spray it on, let it work, rinse it off — your bike is clean before the next moto.
FMF Racing KTM SXF 07-15/XCF 07-15/XCFW 08-16/SMR 07-10 TI Anod F 4.1 RCT Muffler w/R. Carbon Cap
$649.99
Regular price
$649.99
Sale price
$649.99
Regular price
$649.99
Unit price
per
Couldn't load pickup availability
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.
- Highest-quality proprietary blend of alloy grade titanium
- Blue anodized titanium muffler with carbon end cap
- Massive power gains throughout the RPM range
- Rapid Tuning System (RTS)
FMF Racing KTM SXF 07-15/XCF 07-15/XCFW 08-16/SMR 07-10 TI Anod F 4.1 RCT Muffler w/R. Carbon Cap
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.
- Highest-quality proprietary blend of alloy grade titanium
- Blue anodized titanium muffler with carbon end cap
- Massive power gains throughout the RPM range
- Rapid Tuning System (RTS)
ATTRIBUTES: false, false, false, Unknown, powersports, Compliant, false, t, 1
BRAND: FMF Racing
MPN: 045561
SKU: 686757
Fitment:
KTM 250 SX-F Base 2007 to 2015
KTM 250 XC-F Base 2009 to 2015
KTM 250 XCF-W Base 2007 to 2016
KTM 350 SX-F Base 2011 to 2015
KTM 350 XC-F Base 2011 to 2015
KTM 350 XCF-W Base 2012 to 2016
KTM 400 Xc-W Base 2009 to 2010
KTM 450 EXC Base 2009 to 2011
KTM 450 SMR Base 2007 to 2009
KTM 450 SX-F Base 2007 to 2015
KTM 450 SX-F Factory Edition Base 2012 to 2014
KTM 450 XC-F Base 2007 to 2015
KTM 450 XC-W Base 2009 to 2010
KTM 450 XC-W Base 2012 to 2016
KTM 500 XC-W Base 2013 to 2016
KTM 505 Sx-F Base 2008
KTM 505 Xc-F Base 2008 to 2009
KTM 530 Exc-R Base 2008
KTM 530 Xc-W Base 2009 to 2010
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Part Type: powersports |
| Epa: Compliant |
| Carb Acknowledgement Required: false |
| Regular Stock: t |
| Units Per Sku: 1 |
Secure your shopping experience with various safe and trusted payment methods.
Payment methods
-
Bikes
500+ cleaned
-
Race seasons
10+ tested
-
Satisfaction
100%
Safe on Every Surface
Formulated to be tough on mud but gentle on plastics, rubber, bearings, and graphics. No harsh solvents, no damage — just a clean bike ready for the next ride.
Made in a Real Race Shop
We didn't hire a marketing team to invent a product. We built Mud Melter because nothing else worked well enough on the bikes we were actually racing and rebuilding.
Load video: