It would appear that the best option to go for when buying a new exhaust can is to get a removable baffle version so you get the best of both worlds: ie a 'race can' kind of exhaust, complete with the relevant BS/'e' mark that makes it pretty much road legal. So my question is: Has anyone here ever been given a fixed penalty ticket or rectification notice for one of these BS/'e' marked cans because the copper in question realised it was being run without the baffle in place?