I am running type 1 SMB exhaust, the difference between type 1 & 2 SMB exhaust is that type 1 had a larger diameter downpipe, different CAT and no resinator. Power wise there was about 3rwkw between the two.
I have had a x-force resinator tig welded on as it was a bit to boomy for my liking, perhaps I am getting old. Two local guy's who know of had an SMB exhaust put on there SE also recently, unfortuantly the downpipe wasnt jigged properely and it was hitting butterfly brace. It was easily fixed by adding a couple of washers to the brace bolt which in turn lowered it, so it wouldnt hit the downpipe.
If your looking to purchase from the US, you may be interested in this as well. It includes a front pipe and downpipe, but no cat. For the MSM (SE)
http://speedaction.net/dooumamimxtu.htmlIf you do decide to purchase from the US, just know that the US MSM (SE) has additional 02 sensor bungs on the downpipe, which the AU spec doesnt have. That can be easily fixed by plugging them with the appropriate size bolts.