I did a little searching through the archives and it seems that the electric supercharger is a joke. I've added new air intakes to my wife's new Denali as well as my old truck and was very pleased with the performance enhancement for both. It appears that nobody makes a new intake / air box for the Range Rovers, so I was planning to just get a K&N filter to satisfy my deisire to do something. Then I noticed these electric supercharger kits that come with the filter already on. Thought I might give one a try and if it causes problems, remove the supercharger and keep the filter. Really though, at the end of the day, it would just be kind of fun to say it is "supercharged." Any thoughts?

 

If your looking for something to waste your money on, looks like you found the right thing to buy.