Yeah, I like the protection this diffuser offers in acting as a skid plate for the rear. Not sure if placebo effect, but it feels great and planted. The way the mounts work, it does not move at all and feels solid on the car. The only issue I'm having is my Mountune exhaust with hangers taps against one of the brackets when at very slow speeds going over bumps or rough road due to my exhaust moving. Not sure how to remedy it yet, I may look into cutting a 1/2" more of the diffuser near the bracket, but I don't have the ability to do it myself.