i have a 03 raptor full fmf exhaust, jte kit, and k/n filter with outter wear running with no air box. Would a pro flow intake help me get more air and add power??

 

Don't know how much power you would get but I know on my '01 raptor, the stock filter doens't bolt/clamp down at all. It just sits in the little recess the airbox has for it. If your '03 is the same way, then with the proflow you would benefit because the filter would seal up more to the box thus preventing debris from entering the intake tract.