I have a 54 plate EV1 which needs a new back box, the old one rusted off at the flange. I can get hold of an EP3 back box off a mate, but have read it's not a straight fit and a bit on the short side. The standard Ev1 exhaust parts seem hard to get hold of. I would consider a SS system if it doesn't cost me the world and sound too over the top. I'm waiting on a call from Honda for a quote on a new box, but imagine it won't be cheap. I have no plans on modding my EV1 once i found out you can't really map them. Booooo Any advice would be a great help, cheers.