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2015 Mazda 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 118 Coilover Kits available for your 2015 S4 all priced at lowest possible price backed by FREE SHIPPING.
We price match competitors ... Shop with confidence.
The Bilstein B14 (PSS) suspension kit features both coilover and standard monotube gas shocks with performance-level valving, with application specific, progressive rate coil springs. The solid aluminum spring seat and lock nut allows for precise adjustment of the vehicle's lowered ride height from 30mm to 50mm, even while installed. Bilstein's patented Triple-C-Technology coating ensures long-lasting resistance to corrosion. The B14 (PSS) suspension kit is ideal for the driver looking to set a car's ride height for both looks and improved handling.
H&R Street Performance Coilovers lowers your vehicle front by 1.25" - 2.3" and rear by .75" - 2.0"