the mod plate covers the 2 seater mod, roll cage, turbo, induction, suspension and pretty much everything else. Its registered as a 2 seater as well. The only dramas with it atm are the screamer pipe, ride height, exhaust volume and BOV... although its a quiet bov so you dont really notice it unless your really giving it a bootfull. I have a silencer that plugs into the back of the exhaust that apparently brings it down to a slightly less noticeable ~90db but i need to get a clamp of some sort to hold it in there. will sort that out over the next week. screamer pipe being plummed back in a fortnight or so, and getting it raised 15-20mm at the same time.