http://www.autopartswarehouse.com/sk...%26+Drivetrain

Was just wondering if this indeed a direct swap/bolt-on. I'm not too sure about brands and technical info with alternators. I just know at some point I'm going to get a few off-road lights and maybe a set of "driving lights" along with installing a 500 watt amp and a 15" sub (got both from friends and basically already have an idea of how/where to put the sub, just need to make sure it can mount how I'm thinking).

Was also looking at getting a new cat but wasn't entirely sure if I -need- the second one. And if I get a new cat I might as well get a cat back exhaust.

Actually. Now that I think about it, maybe ill just ask for opinions on a new alternator. I figure anything between 100-140 amp would be good for future electrical accessories.