My internet went down before my last reply could go through.
But to this point we only provide a weld up kit as I do not have a 930 here to mock up exact locations for mufflers etc. so what I do is buy 95% of the kit from ssi and the whole kit is 321 and 347 so we are dealing with top notch stuff
I add to the kit 4 2 inch elbows and 2 2" v band flanges and this makes it complete weld up kit . It would take a good car guy/fabricator 2 hours to cut and weld up the kit. I have never seen anything like this as far as qulity. I don't sell a bunch and at 1550 they are kind of expensive but are not equaled by anything I have seen. here is a pic of the 347 flange that is for my car that I changed the flange for my T4 T04e Turbo..