After finishing Power Tour with Mayhem I just have to mention how much I like Detroit Speeds subframe. This is my first car with their subframe and it just flat out works. I have not track tested it yet but Stielow has proven that aspect of it's function several times. My comment is more toward the ride quality. No rattles, bangs, creaks etc, just a nice smooth ride. It can be a fine line between performance and ride quality but this setup seems to have nailed it. Thanks Kyle, Stacy and the gang at D.S.E for making driving a old Camaro that much better.