[Six_Silver]

Does anyone have any pics of ATR headers? I came across a set of headers and Im not sure if they are ATR or not. I know they aren't Hooker Headers either.

Also, on these headers where the bolts go, there is a little "slit" on each bolt hole. Its hard to explain but its almost like a crescent moon that almost touches at the points. It seems to me that if you tighten the bolts that the gap will open up more. All the bolt holes have the same slit. Is this OK?