2 yellow top optimas for amplifier , what kind of Alternator?

Question

alright so I am trying to follow the advice from the kicker company of adding an at least an extra battery to my eletrical system, to increase the power to my amps.

I already have one yellow top with my 105 amp stock alternator.

I want to add the extra battery like kicker company says I should, what kind of high output alternator could support my 2 yellow top optimas

I am powering a 2000 watts cea certified amp for subs and 200 watts for mids and highs

Answer 1

http://www.ohiogen.com/index.html