ATR exhaust manifold??

[12sec92Tsi]

I was just browsing through the ATR website today and found an exhaust manifold made by them. Just wondering if anyone has any experience with this piece and if it looks like it's worth the money? Kind of a different design from the other dsm manifolds on the market, with the runners just going into a flange without a collector, just though I'd try and get some feedback.
http://www.atrperformance.com/product_info.php?cPath=1_31&products_id=159

 

[sweet97]

Almost looks like the flange would not have the runners cover the entrance of the turbine housing!?

 

[1SloColt]

It looks more like they welded a flange around the runners instead of having a collector for everything. Interesting design though, has anybody used these before?

 

[12sec92Tsi]

I have never seen this part used on any dsm before. I wonder if this design would help flow or restrict it? Looks a pretty nice piece though, maybe worth a try.