FMF Racing® PowerCore 4 HEX Slip-On Muffler 045553

Fits some KTM and Husqvarna models. See below for full fitment details.

When designing the PowerCore 4 HEX, they looked at their top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

Features:

• 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

Finish:

• Silver:

Fitment:

• 2014-2016 Husqvarna FE 250
• 2014-2016 Husqvarna FE 350
• 2012-2015 KTM 350 EXC-F
• 2012-2014 KTM 350 XCF-W
• 2012-2013 KTM 450 SX-F FE
• 2011-2015 KTM 350 XC-F
• 2011-2015 KTM 350 SX-F
• 2011 KTM 250 XCF-W Six Days
• 2010 KTM 250 XCF-W Champions Edition
• 2008-2014 KTM 250 XCF-W
• 2008-2009, 2013-2015 KTM 450 XC-F
• 2008-2009 KTM 505 XC-F
• 2008 KTM 505 SX-F
• 2007-2015 KTM 450 SX-F
• 2007-2015 KTM 250 SX-F
• 2007-2015 KTM 250 XC-F
• 2007 KTM 560 SMR
• 2007 KTM 450 SMR