FMF Powercore 4 HEX Muffler 045645 1821-1998 XC1 Guard Underwear 2012-2013 KTM 450 XC-W -

2012-2013 KTM 450 XC-W - - 2007 KTM 525 XC-W - - 2006-2015 KTM 250 XC-W - - 2006-2015 KTM 250 XC - - 2006-2015 KTM 300 XC - - 2006-2015 KTM 300 XC-W - - 2006-2007 KTM 450 XC Racing 4-Stroke - - 2006-2007 KTM 525 XC Racing 4-Stroke - - 2006 KTM 85 SX BW 19/16 - - 2005-2015 KTM 250 SX-F - - 2004-2007

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The collector joints utilize machined Titanium receivers for a perfect fit every time

MADE FOR UPGRADES

FMF Powercore 4 HEX Muffler 045645 1821-1998 XC1 Guard Underwear 2012-2013 KTM 450 XC-W -Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi Flo technology Enhanced sonic evacuation provides for higher flow and increased power Includes removable spark arrestor