Nice job on the conversion, and thanks for posting on the Registry. The V7 III & V9 headers are different, but once you replace the frame rails and add the V7 III exhaust hangers, they are the same, so these will fit and work well for you; https://gtmotocycles.com/products/gt-motocycles-v7-iii-2-2-full-ss-header-system - with an added perk of increased power along with my flash tool. Any info from there, send an email; Info at GuzziTech.comLooking at your site Todd I can't see any header pipes/full systems for the V9's. Are the headers the same for V7iii and V9? I've converted my V9 into a v7 like you did including changing the the frame rails. I'm also running Agostini hydroformed slip ons from my older v7i on it but it looks a bit of a mish mash. Any suggestions?