Of their 16689 B7 RS4 cat back? I've tried the search and no one has installed this system in a B7 S4 cabby yet. I've found a lot of pictures in this site as well as others. But it's difficult to gauge because the cab has some bracing bar underneath. Can anyone take measurements for me of the straight pipe run up to where it bends and if possible what degree of bend it is. I know it's a long shot but worth a try. I have access to a mandrel bend shop that I could try and build my own cat back.

TIA