sway bars....

sensi09

When getting swaybars, a few things to consider is whether you want hollow or sold bars, the level of adjustment you desire, then price and fitment.

Whiteline typically makes solid bars at a decent price. They should be similar to Cusco bars, but at a lower price point. Another good bar to consider are progress bars.

With Stillen versus Hotchkis, I don't think you can go wrong with either.

If it were me though, I'd get coilovers or shocks/springs to begin with, then decide what the car needed from there. Another thing to consider is whether the bars will fit an aftermarket exhaust if you decide to get one.