[Raine]

Basically you puond them out mad silly. First raise the car on jack stands, remove the wheels, and remove the entire brake caliper assembly (you have to remove the brake disc, that's why). Then get a huge hammer and pound away on each stud until it falls out of the back of the hub. Once all the old studs are out, put the new ones in through the back and use an open-ended lugnut to tighten them into place until the studs are seated flush with the back of the hub. Make sure before you start tightening the nut that the small teeth on the new studs match up with the teeth on the hub.

Done.