2017-2024 Audi S4 (B9) 4WD. 2017-2024 Audi A4 (B9) 2WD and Quattro 4WD. H&R Sport Lowering Springs Kit. For A4 w/ Sport Suspension. For A4 w/o Sport Suspension. H&R Special Springs are high quality products—they will not set or sag, they are designed and manufactured to be strong, resilient, and more durable than other automotive coil springs.
