They definitely keep the dirt down, you can see the dirt on the flap that would be on the body. Especially from turns wile the outer edge of the tire is outside the wheel well. I did not want these at first but I am sooo glad I have them.Marilynfan said:
They are not listed in the brochure here either nor can you find a photo from Nissan, at least not last time I looked.
mine were factory installed not dealer installed.