Doesn't affect car performance in any way. Sturdy and won't move around at highway speeds or automatic car washers.
No holes to drill and original factory condition is preserved.
Fasteners are protected by high quality silicone rubber and won't scratch or damage vehicle. Plate holder from Tesla is smooth plastic and hence will not damage the paint. FOAM tape included with the kit for those who are concerned and don't have paint protection film or ceramic coating on the bumper.
No more protruding brackets like other brands, flushes with bumper, aesthetically pleasing.
Easy to Install and remove.
Tested on seller's Model X for more than 4 years and over 5000 kits sold in total.
Easy to follow installation instructions provided with purchase. Owners can install themselves using household tools in a short time (approx. 10 mins).
Video Review from "Now you know",
https://www.youtube.com/watch?reload=9&v=rQftHh1xLUc