FMF PowerCore 4 Aluminum Slip-On Muffler - HONDA CRF450X 2005-17

Model Years:  HONDA CRF450X 2005-09, 2012-17

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-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.