It's not useless! It creates a negative pressure zone behind it, thereby reducing the amount of rain running down the back window.Originally posted by transio
Back on subject.....
What is that little wing for in the rear? All of you outspoken anti-ricers should rip it off since it's obviously useless due to the fact that any significant downforce produced by it would probably tear it off the car. You wouldn't want people making fun of you for having such a useless device on your VX, would you?.