I purchased mudguards from Sewell and could not be happier with them. They listed for $80.00 and as a member of the Lexus Club I paid only 56.12 plus 11.95 shipping. They arrived in three days. It took all of 15 minutes to install the four of them. All that was needed was a 10MM socket, a Phillips head screwdriver, and awl and a Torx T25 screwdriver. All that was needed was the awl (or an ice pick) to make the holes in the dimples on the rear molding. It was not necessary to use a drill or remove the wheels.

They fit perfectly and look great. I have attached pictures of the front and rear. I placed cardboard between the tire and mud guard to improve the view.

 

Thanks for the info and photos. First thing I have seen on here I might actually do. We added mud guards to our Highlander after the first winter and they helped quite a bit.

 

nevermind..must have been drunk while reading the first post. These are an easy install.