I recently upgraded my springs on the car to the Eibach Sportlines, on the 4 door sedan. Being that it is on the stock 16inch rims, it looks, and handles amazing. I come from the mustang world, which i traded for my '13 F-150, and i am used to using steeda stuff. I ended up getting the eibachs for a great price. The camber is just right, and its not too bouncy at all. It feels close to stock, and sits significantly lower. I had steeda ultralites on my mustang, and that was far more bouncy than the focus is on the sportlines. I am still utilizing the stock shocks/struts, which i plan on upgrading soon as well. I will post pics eventually.
Oh and hello, i'm new to this forum :)