Do you think that monster cable can really take 325 amps?

I used this in my Camry

Copper Clad Aluminum
I don't even use half the wires capacity... (I am maybe using 100 amps atm.)

I know that buying the wire separately is going to save money and I would like to buy 50+ feet...

So maybe I'll save and get this:

Knukonceptz product detail for KOLOSSUS FLEKS KABLE 1/0 BLUE POWER/GROUND WIRE - 50FT
Stuff appears to be about the best out there. By no means cheap, but rated for 375 amps.

Sigh... it's approaching the cost of what I'm paying for the new amp...

I would rather be investing in ultra high end RCA cables to try to further enhance the sound, but I don't know if I am eventually going to want to install some 2k+ rms sub amps...