I like the idea of something looking pretty standard on the outside but being rather obscene on the inside.Now I know 'Leroy' is never gong to win any drag races but he does possess that beautiful V8 throaty grumble. So the question is,without taking out a second mortgage, how can I improve on the system that is on at the moment.? I'm guessing it's standard. Two down pipes with cats' going into one with a box in the middle.Any suggestions welcome.Thanks.