I think that the one I have is Miloden. Watch the engine mounts that you use because many after market mounts won't allow the pan to clear the k-member.
Honestly i don't know if that would be a mod i did again.
Maybe on something high rpm or road race, but i'm not so sure it changes anything on your average street car.
It's not going to change anything, it just allows you to run more oil. More oil will reduce temps somewhat and with the blower, I like the idea of having more oil to circulate.
That's a lot of ass pain to change the oil pan because you like the idea of it.
Sure... Purchase one and have it on hand but I don't know that I'd ever install it unless some other thing made it necessary for the motor to come out or your current piece needs a gasket or something.