I have a 2003 subaru wrx with a manual transmission. I just pulled it out of storage and needless to the say the battery needs replaced...its the factory battery.
I have a big audio system so im going to purchase an optima red top battery but cant seem to find the one that will fit my car. I did a search and also checked optimas website but they said there is nothing compatabile with my car.
I know people have put optimas in wrx's before, i just dont know which one and what modification may be needed.
Thanks in advance!