2015 Audi S4 is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your S4. We have 127 Coilover Kits available for your 2015 S4 all priced at lowest possible price backed by FREE SHIPPING.
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H&R Ultra Low Coilovers lowers your vehicle front by 1.2" - 2.3" and rear by 1.2" - 2.3"
H&R Street Performance Coilovers lowers your vehicle front by 1.0" - 1.9" and rear by 1.0" - 1.9"
H&R RSS+ Coilover lowers your vehicle front by 1.2" - 2.3" and rear by 1.2" - 2.3"
The Bilstein B16 (PSS10) suspension kit is the ultimate race inspired suspension system, delivering unsurpassed driving performance in any situation. This suspension kit puts you in complete control, providing the kind of precise suspension tuning formerly available only on race cars. From a weekend of competition to daily driving, this system provides perfect handling performance for every situation. The manually adjustable damping mono-tube gas shock absorbers feature 10-stage precise compression and rebound settings, from comfort to competition. The Bilstein B16 (PSS10) suspension kit utilizes debris resistant round threads on these dampers to ensure spring adjustment remains effortless throughout the life of the kit. The surface is coated with Triple-C-Technology coating to ensure long lasting resistance to corrosion and flashy good looks.
The Bilstein B12 (Pro-Kit) suspension kit is the result of two companies atop their industries collaborating to present the ultimate solution in suspension for the passenger car market. The shock absorber experts at Bilstein and the spring professionals at Eibach used their 120 years of combined experience and knowledge to spawn Performance2. The Bilstein B12 (Pro-Kit) suspension kit consists of four high performance Bilstein dampers, four hi-tech industrial Eibach lowering springs and together you have the best handling, most comfortable direct fit suspension system available today.
H&R Coilover Wrench For Large Spring Perch Nut
H&R Coilover Wrench For Smaller Locknuts
Sway-A-Way 2.5 Coilover w/ Remote Reservoir - 8in Stroke
Sway-A-Way Nitrogen Filling Gauge
Sway-A-Way 2.5 Coilover w/ Remote Reservoir - 14 IN Stroke
Sway-A-Way 2.5 Coilover Spring Seat Collar Kit, Dual Rate, Standard Seat
Sway-A-Way 2.5 Coilover Spring Seat Collar Kit, Triple Rate, Standard Seat