Good Addition

This was the perfect addition to my big three upgrade that allowed me to also send 1/0 to the inside of the car, to the alternator, and to the battery.
The smaller ports are great for the factory wire to the starter and if you add any smaller additional power needs (like a winch).
I used Sky High Car Audio 1/0 and it can be tricky to get it all to go in the terminals, but that is heavy duty and high quality stuff.

Interesting design

Interesting design with lots of distribution options.