Well, I do know that the guys wo have the Wizair intake have nothing but good things to say about that. You may want to get the thermostat at a NAPA, it would save you 5 bucks or so. I haven't really heard about the catback, but honestly, that might be simple overkill. You could have your own mufflers and tips welded in much cheaper, as the stock catback does more than it's fair share to flow the exhaust. And you can keep your stock resonator.

If you decide to keep your stock exhaust mostly in tact, you can point the savings toward another mod, maybe even get you a ported blower case and a bigger throttle body to help get your air intake more efficient.

On the Pacesetters.....don't get the uncoated ones, spend the extra cash and get the hot coated...it will make them look much better and keep them looking good for a long time.