fmf or big gun exhaust?

[aabrown06]

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]

FMF ALL THE WAY that is all i have to say to you :devil:

[TWISTED DINLI]

FMF

[DVXracer]

Go with Big Gun, i havnt owned a FMF pipe in along time, but back in the day they suckedddd