86 951 Driver

Which optima battery is a good one to get? I want a redtop since they are the cheapest. What size do our cars use. I am tired of regular batteries. Also its a 924S with driving lights and a 500 watt amp. It needs the optima battery. Where can I get the one you guys are talking about also?

Jakerx

the redtop is more than enough. unless your car happens to be painted yellow and the yellow top would match

Cyrus951

As long as you're not running a large audio system, a redtop has more than you need.
They're available at Kragen, Autozone, anywhere Interstates are sold.
Look for a 34/78 Redtop, the 924 guys love them.
They have the side terminal posts so you don't have to install the battery at an angle.