The SuperPro rear 24mm two-position heavy-duty sway bar for 2015 Audi A3 Quattro improves cornering control and trims body roll, offering a 30–50% rate increase over stock by changing end-link position. Adjustable settings let you tune front/rear balance for different driving conditions. Built to match factory mounting points, it carries a four-step protective finish—zinc treatment, epoxy and two-stage powder coat—to resist corrosion.
SuperPro 2015 Audi A3 Quattro Premium Rear 24mm 2-Position HD Sway Bar Kit