Diff between B&B headers...

[Viper23]

What is the diff between the B&B 1 3/4" and their tri-y headers? Is the 1 3/4" larger?

Which one would be better for a Roe S/C car?

 

[Jerry Colpitts]

I DO NOT KNOW THE DIFFERENCE BETWEEN THE TWO ALL I KNOW IS I HAVE THE B & B AND THEY ROCK WITH MY ROE BLOWER AND THEY ARE THE ONLY HEADERS SEAN SELLS SO I THINK THEY ARE A PERFECT MATCH. IM HAPPY