Looks like it's going to be a great product. Unfortunately, I received it on Friday and the shipping company buckled the packaging. Both seals were torn in the middle. I had to drive a truck on Saturday so I installed them and hoped for the best. The outer cylinders are well sealed, but the part where it bends leaks. Pity! Not Remflex's fault. I think I'll order another set. Too bad I only had to do this once!