Will it pass readiness? That is what the sate computers look for if you got vag-com check it with that first, not sure how your tune deals with that stuff. If that is ok then you just need a shop to look the other way on everything else. I don't believe air ride is legal in NH and the exhaust not sure the ruling on that. Anyways I think there are a few people on here that do NH inspections so they may chime in.