AST 5300 Series Coilovers | 2012-2015 BMW M3/M4 (RAC-B2102SD) YMM_2019_2026_Porsche_718_Cayman_GT4_Clubsport the AST lowering springs are

the AST lowering springs are ideal for daily drivers

2016 BMW M4 F83 convertible

Designed specifically for the F32 and F36 models

Ideal for those who want a high-quality

Installation & Fitment

AST 5300 Series Coilovers | 2012-2015 BMW M3/M4 (RAC-B2102SD) YMM_2019_2026_Porsche_718_Cayman_GT4_Clubsport the AST lowering springs are2012 2015 BMW M3 M45300 Series Coilovers by AST Are you the most serious person on the race track? Get to a winning setup by using all the options that our 3 way adjustable dampers have to give. All adjusters work completely independently. Once installed the shock absorbers are easy to set, highly reliable, and require low maintenance during the season because of the high grade of materials used. Tested on tracks like the Nrburgring, Zandvoort, Imola,