Audi S3 Sway Bar - Rear - APR Roll-Control, Adjustable - Red - 2025+. An APR-engineered rear anti-roll bar that sharpens handling on your 2025+ S3 without sacrificing daily comfort.

Built from high-tensile, hollow steel, the APR bar is CNC-bent from a single piece to eliminate weld weak points. Ends are forge-pressed and quench-hardened, and high-performance polyurethane bushings curb unwanted movement. It is a direct replacement for AWD cars equipped with the RS diff/torque splitter unit. The 25 mm diameter with 5 mm wall and two adjustment points targets reduced body roll and more consistent grip.

Features

• 25 mm hollow bar, 5 mm wall; CNC-bent one-piece construction
• Two settings: ~583/672 lb/in (about +49%/+72% vs MK8 R/8Y RS3)
• Forge-pressed, quench-hardened ends for strength
• High-performance polyurethane bushings
• Red, corrosion-resistant powder coat
• Direct replacement for 2025+ S3 AWD with RS diff/torque splitter

Questions or want this installed? Call 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization at our Austin, Texas and Los Angeles, California area locations. Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov