cwylie

What are the point of these? I accidentally ripped one off unloading the car from a trailer. They are almost $50 each. Whats their point?

C8gman

This on a Z06 or Z51 ? I may have a used set off my Z06 (maybe even my Z51 if I can find those).

X25

I think it has to do with the aerodynamics of the car, deflecting the air that would otherwise hit the tires.

cwylie

Its for a z06. Let me know if you would be willing to sell one or both.

Bill Dearborn

And you can be sure that GM didn't pay to put them on the car if they didn't provide a benefit. Parts not installed on a car lower the cost of the car and don't have warranty problems. If they weren't needed to meet some specific engineering goal or regulation requirement they wouldn't be on the car.

Bill

BrunoTheMellow

They are basically there to add a little tiny bit of extra mpg but a lot of extra ugly. Haven't had mine in 2 years, been to 150 mph several times.