I should qualify .. the manifold is awesome, very high quality work, no problems with that part, I just had a bunch of problems with it and dealing with him. All in all, it took about three months to receive a working manifold when I was originally told it'd take a week.
The design could be improved. It sits the turbo too low and close to the gearbox mount in my opinion, and the runners extend out too far towards the radiator (as you can see in that photo !). The provision for the wastegate would be better on the driver side as there is far more room to play with - though using a tial gate rather than the huge turbofart I have would help.
Other than that, it's great - high quality, strong and very well made.