They were very easy to install. I went on youtube and watched a few videos just to see exactly where everything is in the trunk area and under the wheel before installing them as I am NOT a mechanic. It was about half the price of the major auto parts suppliers. I didn't mind waiting a few days to get them as I don't have prime shipping. I used two jacks to lower the rear axle after loosening the shock bolts. I also pulled the compressor fuse which is under the driver's side rear seat. I also didn't cut the air ducts but separated them and simply stuffed them into a small slot in the wheel arch liner in case I wanted to sell the car (which I ended up doing) or replace the stock air shocks. Street. All in all, if you don't want to spend a fortune and need to fix a bunch of issues that may be wrong with your air suspension, this is the way to go.
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