if you get tailgaters just hollow out your cats and let a few fireballs fly out your tailpipes. it worked for me, noone wants a scortched bumper.
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Driving definitions: Understeer is when you hit the wall with the front of the car and Oversteer is when you hit the wall with the rear of the car. Horsepower is how fast you hit the wall and Torque is how far you take the wall with you.