I've been exchanging messages with this ilovetacos guy (diff guy hah). His manifold is this one
http://vi.raptor.ebaydesc.com/ws/eBayISAPI.dll?ViewItemDescV4&item=311422639365&category=33742&pm=1&ds=0&t=1454975040205.
Me: Why is this listed as having a T3 turbo flange but the description says it has all OE flanges?
Him: Thank You for contacting us,
This is a T3 turbo flange,
If you have any questions or concerns please do contact us.
Me: So it's definately not a k24 turbo flange? They are similar but the t3/t4 have a rectangular inside on the flange. I was mostly confused by the title saying k24
His generic answer: Thank You for contacting us,
This item is to fit with AUDI S2 S4 S6 RS2 K24 20V T3/T4.
Me: Ok this is where advertising is getting you guys into murky waters. A "k24" is a turbo produced by the German manufacturer called KKK. It has a turbo flange called k26 or also called k24 sometimes. That is literally what their turbo flange is called, a "k26" flange. A T3 flange is different. If it is in fact a T3 turbo flange then I will buy it tomorrow. If it's a t3/t4 flange, you will need to alter your listing so that it no longer has k24 spelled anywhere in it. It is contradicting to say it is a k24/k26 flanged as well as a T3/T4 flanged exhaust manifold. I'm really just trying to help you get through to the target audience I associate with because this style of manifold with a T3 flange will be a goldmine for you in our audi internet forums.
Another point of importance is that the wastegate flange is for the stock 4 bolt wastegate for these cars. That part is extremely awesome. If you keep posting it as a k24 turbo flanged manifold and have T3 in there as well, people will simply stay away because they have no idea which one it is. I hope you are right! I will give you the money tomorrow is it is truly for a T3 turbo flange. Thanks for reading. I want nothing more than this to be for a t3/t4 turbo! Just trying to help

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As you can tell I'm starting to wander about brain activity over there. However, I don't want to be an jerk off to this place. Also I wasn't certain if I was teaching him legit info lol. I do believe it's called k26 usually but some say k24 flange or whatever
Anyway I will probably buy that one and be the guinea pig for its durability. It will get painted and wrapped with HDI paint and stuff around these parts. Everyone can laugh when it falls off and my turbo and downpipe get lodged under the car. Until then, let's see if this ebay seller is the master of his own domain!