What diameter exhaust are you guys running superchargers using? I had to use Ram's Horns in my coupe which have a 2" opening, but once I get past the motor mounts I want to open it up to either 2&1/4" or 2&1/2". I'm leaning towards 2&1/2", but don't want to go too big. What are your thoughts?

  Ron Lane,  Meridian, ID