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View Full Version : fmf or big gun exhaust?



aabrown06
04-18-2007, 11:48 PM
i need some help deciding between fmf, or big gun. Both have systems for the 450 and are both the same price. Which would you guys recomend and will i need anything extra for my exhaust like a power commander or programmer or anything like that???Thanks for your help.

ATC_KING
04-19-2007, 12:56 PM
FMF ALL THE WAY that is all i have to say to you :devil:

TWISTED DINLI
04-19-2007, 04:19 PM
FMF

DVXracer
04-29-2007, 08:23 AM
Go with Big Gun, i havnt owned a FMF pipe in along time, but back in the day they suckedddd