Since Perrin is not going to be making a DP for their exhaust, I think all of us with the exhaust should get together and get the specs for GHL to make us an S-pipe. Looking at their S-pipe, if a little bit is cut off and a flange welded on it looks like it will fit perfectly. We would need to work out something to get the fit and the welding of the flanges (maybe through **********?), but if we do this together maybe we can get a deal. Just starting this this thread to guage some interest. Reply if you are interested and with your ideas.