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Looking for aftermarket parts to modify or upgrade your Audi S4 with lowering kits? At Tunersports.com we carry a huge selection of the top name brand performance lowering kit parts and accessories.
 OUT OF STOCK 25310075KW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not o... KW H.A.S. Audi A4 S4 (8K/B8) Sedan FWD + Quattro; A5 S5 2010-2013 Audi S4 Base 2014-2016 Audi S4 Premium Plus / Prestige $1,144.00 |
 OUT OF STOCK 25310078KW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not o... KW H.A.S. Audi A4 S4 (8K/B8) Avant Quattro All 2010-2013 Audi S4 Base 2014-2016 Audi S4 Premium Plus / Prestige $1,144.00 |
 OUT OF STOCK 253100BHKW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not o... KW H.A.S. 2017+ Audi A4/S4 Quattro (B9) AWD w/o Electronic Dampers (50mm) 2018-2025 Audi S4 Premium Plus / Prestige 2019-2025 Audi S4 Premium $1,284.00 |
 OUT OF STOCK 253100BJKW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not o... KW H.A.S. 2017+ Audi A4/S4 B9 w/ EDC 2018-2025 Audi S4 Premium Plus / Prestige 2019-2025 Audi S4 Premium $1,284.00 |
 OUT OF STOCK 253100BMKW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not o... KW H.A.S. 2017+ Audi A4 Quattro / 2018+ Audi A5 Quattro/S5 (B9) AWD w/o Electronic Dampers (48.5mm) 2018-2025 Audi S4 Premium Plus / Prestige 2019-2025 Audi S4 Premium $1,284.00 |