You MIGHT be okay but all cars are different..generally everyone recommends headers or a power log (plog) which is a bigger primary front exhaust manifold and a downpipe. Lucky for you zzp has Black Fridays and you can get a plog and downpipe for 30% off. Or the next or first best thing are speed daddy headers off ebay. Those run about 200-220, if you can make an offer go for 197 n you should be able to get them.
as far as a tune goes, I'd go overkill again. That's what I have and I like it..although I've never had a zzp, intense, wbodystore, or dhp canned tune.
Again though, zzp is 50% off tuned Pcms right now too! as well as wbodystore.
so ultimately it's on you, if you can put headers on, go for them. But then you need a new 3 inch flex unless you don't mind some ticking after it blows out, or if you wanna spend a little more you can get the plog n downpipe combo..oh yeah, modular pulley systems are on sale too at zzp
