The progress bars I had were awesome. For a daily driver/weekend warrior these are perfect sway bars. They are solid, adjustable bars which do fit around the stock exhaust piping.

I only had problems because it wasn't designed to go around my greddy evo2 dual exhaust system. For the price, these bars are a great bang for the buck.

 

eibach, hotchkis, cuzco, 350 evo....All the same stuff you can pretty much adjust all of them from soft to stiff. Its just personal preference.