I have a 2005 kdx220. Today i came across a FMF gold series garnley fatty pipe, that came off a 1997 kdx220, in a local classified. Right now i have a fmf power core 2 on the way, so this would be perfect. I looked up on the FMF website to see if the 2 bikes were listed for this type of pipe, but no luck. They just list the 200's. Do anybody know if this pipe will work with my bike and with the silencer set up. The add says it new and asking $150 ono CAN.