Audi A7 / S7 / RS7 A7 / S7 / RS7 4G8 (2012 - 2018) Front Lower Control Arm Inner Bush - PFF3-701BLK PFF3-701BLK is a reinforced replacement bush that is 18% stiffer than the original bush to revitalise bush performance and restore steering precision. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!