AST BMW G83 M4 Cabriolet xDrive Lowering Springs Ford Focus MK3 D1390R coated front discs

D1390R coated front discs

Inverted monotube construction for precise damping

GDB1854 TRW pad set

CNC billet aluminium construction for strength with low weight

We have fitted Bilstein B8s to customer E64 cabrios and the feedback is consistently positive

AST BMW G83 M4 Cabriolet xDrive Lowering Springs Ford Focus MK3 D1390R coated front discsGive your BMW G83 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