Thank you for the welcome! We have been in contact recently re. the Zard exhaust you sell. Thank you for the feedback on that. I do hope I can pick one up in the not too distant future. They sound great from what I have heard of them. I'm not sure if you received the second email I sent you a while back, but would you know how I can determine (locate, find or lookup) the ECU map which came with the bike and what is a "cat" with respect to the exhaust? A bit of a noobie in these areas so any feedback would b appreciated.