Biltrite Torque Converters

MOPAROFFICIAL said

That's the high side for a cut convertor.
They are 200 around here.
Delenzi converters does them for me.

Click to expand...

So what's the difference between them and biltrite vs Dynamic, PTC, etc? The latter are in the $6-800 range for a customer converter. Aren't Delenzi and Biltrite doing the same??