CBR1000RR Modified Exhaust - Tussle with the Road

So whilst on a motorcycle trip to France I had the great idea of modifying my exhaust, so on approach to a roundabout I decided to have a fight with a motorcar and summersalt the CBR 180 degs so that the arse end would take the brunt and hear is the result, pretty neat job I thought. After the modification I continued to do a further 2500 miles without a glitch, testament to the Honda build quality......