can anyone tell me the difference between a pro curcuit pipe and a fmf.are pro curcuit two types like fmf rev and woods and what difference will it make.i have a 04 220.i know someone selling a pro curcuit pipe.anyone have one on there 220?thanks
The PC pipe provides overall improvement low-mid-high. The FMF is more specialized depending on your needs. I also run a PC on my KDX, don't really care for the FMF.