I'm currently trying to find a "bolt-on" can for my 02 Zx6r. When looking on ebay I find some that say 98-00. I assumed that all 98-02 models are the same. Why are some auctions listing these as 98-00 or 98-01 etc.??? What is a G1? That a model for a certain year?? Will that fit my bike?? I keep getting different answers from people and now i'm confusing myself. CAn someone clarify for me??