The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
Less mass to enhance power-to-weight ratio
Quiet power with minimal sacrifice for performance
Q4 HEX
Less sound equals more ground
Meets FIM World Enduro sound regulations
Power gains throughout the entire rpm range
Spark arrestor included
Pounds lighter than stock
Rugged design for off-road endurance
Made in the U.S.A.
Fits
Manufacturer
Model
Year
HONDA
CRF 450 X
2005
HONDA
CRF 450 X
2006
HONDA
CRF 450 X
2007
HONDA
CRF 450 X
2008
HONDA
CRF 450 X
2009
HONDA
CRF 450 X
2010
HONDA
CRF 450 X
2011
HONDA
CRF 450 X
2012
HONDA
CRF 450 X
2013
HONDA
CRF 450 X
2014
HONDA
CRF 450 X
2015
HONDA
CRF 450 X
2016
HONDA
CRF 450 X
2017
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