Citroen DS3 (2009 - 2019) Rear Lower Engine Mount Insert - PFF50-509BLK Made using our hardest Black 95A material, PFF50-509BLK is recommended for Competition use. Being a stiffer material additional NVH may be experienced when fitting this part. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!