If your worried about a sqeak, just a itty bitty squeak, then go through and replace all the bushings w/ a new ones. If you hate squeaks, don't do urathane. They squeak. lol Unless you lube em proper during the install. Also, if you've got the car apart, might as well do the ball joints to save money. Plus, yes, those endlinks bushings look bad. When you have a car with over 100k miles, your gonna get squeaking, but those are some options.