AST Suspension Lowering Springs - BMW 4-Series (10/2013-10/2020) YMM_1971_1977_Toyota_Celica_I_A20_35 symbolizing your passion for performance

symbolizing your passion for performance tuning and motorsports

Engineered to reduce valve stem wobble and maintain proper clearance

Lightweight construction at approximately 24 pounds

durable component designed to enhance your vehicle's intercooler and charge-air systems

5" diameter piping and fittings

AST Suspension Lowering Springs - BMW 4-Series (10/2013-10/2020) YMM_1971_1977_Toyota_Celica_I_A20_35 symbolizing your passion for performanceThe AST Lowering Springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between