My wife had an annoying moaning, squeaking noise from the front of the car when the brakes were applied. This is on a 2005 Mustang V6. It sounded reasonable that they could be the cause of the problem after 180,000 miles. The guns were exchanged in a matter of hours without drama. Mind you, you really need to have a big stick handy to loosen some of these nuts. The groaning problem was still there - it was the brake pads, by the way. Ultimately, these are very high-quality parts at a great…