Exhaust options

[Aussieflyer]

Thanks folks for all the advice. My preload is wound up to near maximum which does help a little and the wider rear tyre is definitely an option. A bit disappointing that some of these exhaust manufacturers can't build a system to meet the bike's capability which is way beyond my capability . Just looks like the header pipes and collector need to moved under the bike by an inch and we'd have all the clearance needed. Below is a picture of the scraped section which is on the lowest header pipe and where the collector joins, there's still a few miles left in it yet.

[url=http://s121.photobucket.com/user/aussieflyer1100/media/Motorcycles/CB1100%20Cafe%20Racer%20Build/pipe%201_zpsjq9uilxs.jpg.html]

[url=http://s121.photobucket.com/user/aussieflyer1100/media/Motorcycles/CB1100%20Cafe%20Racer%20Build/pipe%202_zpshhmuanok.jpg.html]