9. Once done, we added a pair of 4.5-inch rear coils from Clayton Off Road (PN 1505501, $159/pair). This dropped the back of the Jeep down an inch and a half or more. That makes the wife happy, so we are happy, too. Also on the plus side, we were able to keep the longer shocks intended for the 6-inch lift because of our lower bumpstops. That means more downtravel and more flex.