HELLO TO ALL, I JUST RECENTLY PURCHASED A 06 CHEVY IMPALA SS I AM LOOKING FORWARD TO DOING SOME MODIFICATIONS TO MY CAR. i HAVE ALREADY ADDED SOME 22 INCH RIMS ON IT. i WAS WONDERING IF ANYONE HAD ANY ADVICE ABOUT HOW TO KEEP THE BACK TIRE FROM RUBBING WHEN I HIT A DIP OR WHEN SOMETHING IS IN THE TRUNK. THANKS