AST BMW F83 M4 Cabriolet Lowering Springs 3 Series (F30 / F31) Provide your UK registration number

Provide your UK registration number or the last 7 characters of your VIN at checkout and our team will confirm the correct front suspension unit for your chassis

more assertive tone and a freer-breathing exhaust when paired with a Milltek Sport rear system

strong clips and a motorsport-inspired look that complements factory Shadowline and black styling packages

with M applications such as E90 E92 E93 M3

BMW 2 Series Active Tourer adjustable ride height

AST BMW F83 M4 Cabriolet Lowering Springs 3 Series (F30 / F31) Provide your UK registration numberGive your BMW F83 M4 Cabriolet the extra stance it needs with AST lowering springs. AST Lowering Springs are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated, and then powder