Do not spend your money on a set of Megan coils. I also strongly advise against them for someone living in NY as they will seize in the winter most likely.
Hotchkis sways and KB links are good.
If you are going to be lowering the car you should also look into the Whiteline roll center/bumpsteer kit.
For bushings I recommend the front LCA front bushings, as well as the rear bushings on the front LCA, I prefer the positive caster ones (the positive caster lca rear bushings make the biggest difference of all bushings).
Steering rack bushings are also nice to have.
In my opinion the rear trailing arm bushings aren't necessary unless yours are in terrible shape, they are a serious pain to replace.
The rear diff insert bushings as well as the rear diff crossmember bushings are great too, really gets rid of the slop in the driveline.