Audi A6 / S6 / RS6 A6 / S6 / RS6 C7 (2011 - 2018) Front Lower Control Arm Inner Bush - PFF3-701 PFF3-701 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!