AST Audi RS6 Avant C7 Lowering Springs BMW 1 F20/21 Preface Body Kit M-Sport Internal strutted tubes resist flexing

Internal strutted tubes resist flexing during hard cornering

Exact-fit design for the A3 8P platform for an easy bolt-on installation

This high-performance organic material features dry coating technology

Crafted from premium friction materials and developed to meet stringent European standards

AST Audi RS6 Avant C7 Lowering Springs BMW 1 F20/21 Preface Body Kit M-Sport Internal strutted tubes resist flexingGive your Audi RS6 Avant C7 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 coated