Tonys spoken to subaru and they know the guy that runs osb park examination centre. They've basically said they don't sell illegal cars.....so it shouldn't be any problem going over the pits but if it is they will sort it out.
Either i can take it down to the pits and they'll do it straightaway or Tony will do it monday just waiting to hear back.
Definately don't want to alter exhaust but sounds like we should be sweet so i'm crossing fingers. Will let you guys know how we get on