I recently purchased a set of aftermarket coil springs for my automotive, and I couldn`t be happier with my decision .The Moog 81637 Coil Spring Set has significantly improved MY car's suspension system, providing an unparalleled smooth ride. The installation process was straightforward, and the kit came with all the necessary hardware. However the cons were I noticed a slight decrease in overall handling and cornering capabilities. Regardless, i highly recommend this product to any automotive eSee full review