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FMF Racing KTM250-450SXF 15-18/XCF 16-18/EXCF 17-19/ HQV FC/FX250-450-501 16-18 Hex Q4 S/A Muffler - 045590

FMF RACING

MSRP: $449.99
$395.99
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SKU:
fmf045590
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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.

This Part Fits:

YearMakeModelSubmodel
2017-2019KTM250 EXC-FBase
2016-2018KTM250 SX-FBase
2015-2016KTM250 SX-F Factory EditionBase
2016-2018KTM250 XC-FBase
2017-2019KTM350 EXC-FBase
2016-2018KTM350 SX-FBase
2016-2018KTM350 XC-FBase
2018-2019KTM450 EXC-FBase
2016-2018KTM450 SX-FBase
2015-2017KTM450 SX-F Factory EditionBase
2016-2018KTM450 XC-FBase
2017-2019KTM500 EXC-FBase