Are downforcers only for looks....or do they have other features... a friend of mine told me that downforcers are also used to cool down your front tires.... is that true??
Acoupdetat, Downforcers on normal street driven cars do very little. At high speeds they may smooth the airflow out a bit but depending on installation may actually cause turbulence. Think of them as small wings. If installed improperly (meaning the leading edge at a positive angle) then they will produce lift upward. When installed properly they will produce a downward force. The small canards and wings that you see on race cars have all been strategically placed at precise angles and calibrations. So all in all the downforcers are pretty much for looks on our cars. Looks pretty good to me though.