My driving is mostly highway. I live about 1/2 mile from I-95 in a semi rural area, I use it to get nearly anywhere.
Below is a pic of my car's front.
You'll see the grill panel.
You'll also see the air dam that extends about 4 inches below the oem air dam, and the side panels I added that move the air away from the body cavities.
What you don't see is the flat panel beneath the air dam. My added panel plus the oem belly pan together cover from the air dam to the front wheel centers. This spring I hope to add screening from there to the rear bumper.
