Eibach 15109.880 Suspension Pro-Plus Kit for Audi A5 3.2 FSI PRO-KIT + ANTI-ROLL-KIT = PRO-PLUS Performance Springs and Sway Bars = Superior Handling for the Serious Enthusiast Stop Quicker, Corner Faster and Better MPG! Simple Bolt-On, No Modifications: Install, Set the Alignment and Carve