All sorted now thanks to the guys at STechnic, I really cant recommend these guys enough, very helpful! I ended up just putting a dip in my DP as there was only about 3mm clearance and due to tune was banging against steering knuckle on hard turn while accelerating.
Phat did say that about the engine mounts but I didnt feel like spending another $300 plus installation. I dont see how the engine mounts could be that weak anyways on an essentially new car that has only done just under 40,000km and is in very good condition.
Anyways I can now drive my subie the way they should be driven
On another note, I was quite disappointed in the quality of the bolts on the adjustable tips of my K2 exhaust. I kid you not all 4 of them snapped on me whilst trying to adjust them. I sorted this with a quick trip to bunnings tho. They are now staggered like my original STi tips.
Photos/video to come.