I only changed the front end links, not the rear but I'm pretty sure the noise is coming from the front end. I've not checked on anything since I changed them out. If I rock the car pushing on the front end it does not make any noise at all. I will definitely check the bushings though. It doesn't help that the VIN number doesn't match anything. If I put the VIN number in the get basic parts from auto zone it says its a base model and the parts never match up. If I put it in Subaru to check for recall's it says its a premium model but my owners manual says impreza outback sport model. I'm really getting annoyed at this point.