I have never seen that link before. But all the research I have done over the past six years indicate the diameters I show above.
I know stock exhaust splitters are for 1 7/8" pipe connections.
I also know anything larger than 1 7/8" pipes will not fit through the stock convertible cross brace under the car. (for a coupe, you don't need to worry about that)
Others, feel free to chime in, but I weathered the storm through my last three exhaust systems and this is what I found.
I used to be indecisive. Now I'm not sure. I feel like I am diagonally parked in a parallel universe. 1968 400 convertible (Scarlet) 1976 T/A - 455 LE (No Burt) 1976 T/A New baby, starting full restoration. 1968 350 - 4 speed 'vert - 400 clone (the Beast!) 1968 350 convertible - Wife's car now- 400 clone (Aleutian Blue) (Blue Angel) 2008 Durango - DD 2008 GXP - New one from NH is AWESOME! 2017 Durango Citadel - Modern is nice! HEMI is amazing! 1998 Silverado Z71 - Father-daughter project 1968 400 coupe - R/A clone (Blue Pearl) (sold) 1967 326 convertible - Sold 1980 T/A SE Bandit - Sold
