Product review (5 stars): just find a good Youtube video with step by step directions and you ...
Quick shipping by this seller, item arrived in 2 days.  Installation is manageable, just find a good Youtube video with step by step directions and you should be OK.  I'm not that technical, and I was able to do this.  Getting the boot installed correctly is important so you don't have any leaks.  Take your time, and follow the video, and you can do this.  You'll need a 1/4" nut driver, a T20 screwdriver, a phillips screwdriver, and a pair of pliers.