Audi A4 / S4 / RS4 A4 / S4 B6 (2001-2005) Rear Anti Roll Bar Bush 22mm 22mm - PFR3-210-22 Does not fit B7 A4Q/S4/RS4 fitted to vehicles with the super sports suspension with variable shock absorption . - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!