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 SX-F 07-15/XC-F 07-15/XCF-W 08-16/SMR 07-10/HSKY FE250/350 14-16 Hex Q4 S/A Muffler
$449.99
Regular price
$449.99
Sale price
$449.99
Regular price
$449.99
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per
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FMF Racing KTM SX-F 07-15/XC-F 07-15/XCF-W 08-16/SMR 07-10/HSKY FE250/350 14-16 Hex Q4 S/A Muffler
A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion and contraction of exhaust sonics through the system resulting in a flow increase of nearly 10%. The surface of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up at higher air pressures (RPMs). The Power Bomb is a "pre-muffler" of sorts, which helps to lower the bike's sound output because it provides more sound-absorbing surface area to allow the exhaust gases to become absorbed.
ATTRIBUTES: false, false, false, Unknown, powersports, Compliant, false, t, 1
BRAND: FMF Racing
MPN: 045556
SKU: 686939
Fitment:
KTM 250 SX-F Base 2007 to 2015
KTM 250 XC-F Base 2007 to 2015
KTM 250 XCF-W Base 2008 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 450 SMR Base 2007 to 2009
KTM 450 SX-F Base 2007 to 2015
KTM 450 XC-F Base 2007 to 2015
KTM 450 XC-W Base 2012 to 2016
KTM 500 XC-W Base 2013 to 2016
| 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 |
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Bikes
500+ cleaned
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Race seasons
10+ tested
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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.
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