I dont tow that much. That trailer just stays at my Dad's property. But the ride quality is about the same (I was surprised). Power wise I would say I lost some but now I just use the tow haul button more and that makes up the difference. I have not yet done anything with the motor. In the near future I will be adding the airaid jr kit, k&n filter, black bear tune and corvette servo. I will be towing a car today though and will report on how it performed if you would like even though it isn’t much. Shocks are what came with the kit rough country N2.0 shocks people on other forums people say they ride rough and recommend billstein shocks. I see only a slight difference and it is really not that noticeable. Here is the website. I could not find a bad review other then the shocks. I have only had the kit on since Friday and already have almost 300 miles on it and have not felt a change in ride quality. Good luck and let me know if you need more info.
http://www.roughcountry.com/gm-suspe...kit-272n2.html