QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 450 lbs/in Rate - 1973-1988 Buick Regal kw-suspension-variant-1-coilover-kit 2014 Audi S4 Sedan FWD/Quattro

2014 Audi S4 Sedan FWD/Quattro (w/ EDC)

2002 Mercedes-Benz E-Class 8CYL (W210)

2009 Dodge Charger RWD V6/V8

5 16V (MB3) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut

TEIN has incorporated both camber and caster adjustment into the front pillow ball upper mounts for strut type vehicles

QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 450 lbs/in Rate - 1973-1988 Buick Regal kw-suspension-variant-1-coilover-kit 2014 Audi S4 Sedan FWD/QuattroThese QA1 GM Pro Coil Systems for the 1973 1988 Buick Regal are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.