spoiler/air deflector

[earljail]

Originally Posted by socko

In normal driving spoilers seem to be purely cosmetic.

There ya go! You got it...

I don't have a dust problem, but the back of my hatch seems to get dirty really fast. I do a lot of highway driving on wet roads, and when the car dries, there's a lot of dust/dirt on the back.

I know what you mean about the deflector things that they used to have on american station wagons. Never seen anything for the Yaris.