hffandpuff...FYI I couldn't get that housing to clear my strut tower and had to run a 90 degree elbow like this (offered by ATP for $69, and you have to buy an additional v-band clamp for $45):
link:
MVR 44mm Wastegate 90 Deg Elbow, 100% 304 Stainless : atpturbo.com
And, I had a custom dump tube routed (to the atmosphere). It's loud as @#$% and is tought to get used to. I asked my builder to route it into my downpipe so that it isn't so loud and he was resistant to it but will probably do it eventually. It just attracts too much attention when on boost (on the street).