I bought a td exhaust just before Xmas just under £100 for the van I shall get you the details when I get home. As for your van is go sleeper style, fmic is possible but you need a few other pipes, there is a universal fmic kit eBay its £120 delivered thats the kit I have but I'm yet to fit it. I was told that I needed 2 reducer hoses and to more bits of straight pipe then its just a case of chopping the pipes to make it all fit.