Originally Posted by evse82

Nah sorry mate, unfortunately (well not really) the Aussie ones come only with Nav so no other head units can go in... I'd prefer the nav anyway, coming from the 7" screen in the 350z, I always remember looking at the Jap ones which had nav and thinking they looked so much neater.

If you want better sound do what I just did (just finished it now lol) added an amp and subs to the stock bose... sounds great.