I spoke with my cousin which has close ties to the big shots of the dirt bike world earlier today......He spoke with Danny LaPorte and Don Emler (owners of FMF) about the jigs for the Gnarly KX500 pipes that work with the Zip Ty tank. Danny said that they can't sell the jigs because they have patent numbers but there is a possibility that if enough people need the pipes they might pull out the jigs and make a run of pipes. My cousin is gonna try to find out a minimum number of pipes that FMF might need ordered to encourage FMF to make these pipes. No promises but I need to know how many of you might be interested in getting these pipes. Keep in mind that there are some of you that might need to replace a damaged pipe, there are those of you who might just need to have an extra pipe in case you damage your existing pipe and there are those of you who know that the Zip Ty tank is still available and this would be your chance to get the Zip Ty set up for you KX500. Again, no promises but I'm sure that if there is enough of a demand, the FMF boys might do this for us.