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Honda CRF450L > FMF PowerCore 4 / MegaBomb Full Exhaust|
We've combined several of the most popular FMF products for the new 2019+ Honda CRF450X into one simple exhaust package. The package consists of the FMF PowerCore 4 Hex Slip-On muffler and the FMF MegaBomb header pipe. This full exhaust system is slightly less restrictive than the FMF Q4 / FMF MegaBomb system, but it is also louder from a sound standpoint.
Fitment: 2019+ Honda CRF450X
PACKAGE INCLUDES THE FOLLOWING...
One (1) CRF450X FMF PowerCore 4 Hex Slip-On Muffler:
Constructed from aircraft grade aluminum and high strength stainless steel
Removable USFS spark arrestor included
Pounds lighter than stock
Louder and less restrictive than the FMF Q4 muffler
Includes mid pipe insert if you want to use with the smaller stock header pipe (fits 450X header only)
One (1) CRF450X FMF MegaBomb Header Pipe:
Stainless Steel Construction
Ideal for use with FMF PowerCore 4 and Q4 Mufflers
CRF450L / CRF450RL Performance Modification Guide
This FMF exhaust system is a performance product and designed for closed course competition use only. By purchasing this product you understand that the parts, installation and performance modifications are not emissions or noise compliant and are for closed course competition use only.
** OUT OF STOCK - We no longer carry this FMF muffler/header combo. However, We may have one of the following in stock...
Yoshimura RS-4 Full Exhaust
Graves Titanium Full Exhaust
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