Computer designed and dyno-tested for every 4-stroke application
Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability
Round perforated steel inner cores make for optimum flow, using hi-flo technology
FMF's exclusive cross-weave internal packing provides longevity and maximum sound dispersion
Elliptical aluminum can offers strategic sizing for superior performance
Optional Quiet Core insert will provide a decrease in sound level if desired
Features a screen-type spark arrestor that does not interrupt exhaust flow or performance
Fits
Manufacturer
Model
Year
BETA
RR 350 4T
2012
BETA
RR 350 4T
2013
BETA
RR 350 4T
2014
BETA
RR 350 EFI
2016
BETA
RR 350 EFI
2017
BETA
RR 350 EFI
2018
BETA
RR 350 ENDURO 4T
2011
BETA
RR 350 ENDURO 4T
2012
BETA
RR 350 ENDURO 4T
2013
BETA
RR 350 ENDURO 4T
2014
BETA
RR 350 ENDURO 4T EFI
2015
BETA
RR 350 ENDURO 4T EFI
2016
BETA
RR 350 ENDURO 4T EFI
2017
BETA
RR 350 ENDURO 4T EFI
2018
BETA
RR 390 EFI
2017
BETA
RR 390 EFI
2018
BETA
RR 390 ENDURO 4T
2015
BETA
RR 390 ENDURO 4T EFI
2016
BETA
RR 390 ENDURO 4T EFI
2017
BETA
RR 390 ENDURO 4T EFI
2018
BETA
RR 400 4T
2010
BETA
RR 400 4T
2011
BETA
RR 400 4T
2012
BETA
RR 400 4T
2013
BETA
RR 400 4T
2014
BETA
RR 400 ENDURO 4T
2012
BETA
RR 400 ENDURO 4T
2013
BETA
RR 400 ENDURO 4T
2014
BETA
RR 430 EFI
2017
BETA
RR 430 EFI
2018
BETA
RR 430 ENDURO 4T EFI
2017
BETA
RR 430 ENDURO 4T EFI
2018
BETA
RR 450 4T
2010
BETA
RR 450 4T
2011
BETA
RR 450 4T
2012
BETA
RR 450 4T
2013
BETA
RR 450 4T
2014
BETA
RR 450 ENDURO 4T
2012
BETA
RR 450 ENDURO 4T
2013
BETA
RR 450 ENDURO 4T
2014
BETA
RR 480 EFI
2017
BETA
RR 480 EFI
2018
BETA
RR 480 ENDURO 4T EFI
2017
BETA
RR 480 ENDURO 4T EFI
2018
BETA
RR 498 4T
2012
BETA
RR 498 4T
2013
BETA
RR 498 4T
2014
BETA
RR 498 ENDURO 4T
2012
BETA
RR 498 ENDURO 4T
2013
BETA
RR 498 ENDURO 4T
2014
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