Porsche 911 997 (2005-2013) 997 inc. Turbo (2005-2013) Front Anti Roll Bar Bush 25mm 25mm - PFF57-501-25 Fits 987.2 and 997.2 with the optional Porsche Active Suspension Management (PASM). - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!