Thanks Enoch.
Took another look at my wings, I realised I need to leave room for the silencer.
I raised the headlights up an inch and a half I can get a better angle on the wing with room for the silencer to the point where I believe it should be able to pass IVA.
Cut my dash center panel too.
I may end up with a standard MX5 dash for IVA and put this on afterwards because of possible radius issues around the edges unless I can come up with something.
Cheers
Stot