SRI=10 min to install CAI=20min to install The cold air puts the air cleaner outside the engine bay behind the passanger side fenderwall-hence the term cold air intake. Unless you get a lot of flooding in your area, I suggest going with a cold air intake. As a fellow automatic owner, I'll tell you what to get so you get the most bang for your buck. Any COA will do but don't spend more than $250. Go with a 4-1 stainless exhaust manifold. get high qualtiy name brand catback. I'm kind of partial to the stock look so I would go with an APEXI world sport, Greddy SP2, or similar. Spend around $500. For suspension, try tockio matching set spring/strut comb with spc adjsutable ball joints and ingalls rear shim kit. All this can be bought from Nopi or elsewhere online for around $550-$600. Forget cam gears, or iridum spark plugs, or ignition coil, or any of that other stuff you don't need. If you want to add some more cheap power, get a nitrous wet kit and jsut jet it for a 50 hp shot-perfectly safe for an automatic. Most important, don't let anyone tell you that you can't build an automatic. Welcome to the club!