I am interested in purchasing a Stage 1 exhaust for my '04 TC. The only one I have been able to find is for an '01-'02 model. I am unable to find anyone locally that has experience or knowledge of the tour cruisers. One mechanic "thought" that this Stage 1 kit would not work on an '04 because the newer model had an oxygen sensor where the older models did not. Anyone's expertise or suggestions are greatly appreciated.