I have both the front and rear under my car. My experience with rms was top shelf. Bill was hard to get on the phone but when he did call me back it was always helpful. I actually went to his shop to pick up my parts and got to have a look at the way he builds this system. As or the system itself. I love it. Easy to install. I did the install myself. All jokes aside it took me about 3 days for the front. And about 2 for the rear. And it handles great. I personally would do it again.
