Your opinion please on a Ypipe variation

Did you know about The Ramchargers developed Max Wedge/Hemi exhaust system?

http://www.accurateltd.com/1962-65-Max-Wedge-Complete-Exhaust-System_p_232.html

It appears that you optimized it for the muffler exhaust portion by having the open exhaust make that big turn that was previously noted. The Ramchargers did the opposite.

I would like to see some flow measurements of your insert system. I also wonder if you indeed get an appreciable amount of turbulence in the dead area when the cutout caps are in place.