04-16-2007, 03:11 PM
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CC Member
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Join Date: Aug 2006
Cobra Make, Engine: Ex CSX3327, & AK7113 AutoKraft AC MK IV
Posts: 458
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Not Ranked
I think they be a little like "ultrasonic deer whistles" , most cars that have them have never hit a deer. Seriously, i think they stop bigger projectiles, but a smaller one could get through and do in a headlamo...but they sure look racey.
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