AST Audi RS7 Sportback C7 Lowering Springs Suspension it adds genuine motorsport presence

it adds genuine motorsport presence while delivering purposeful rear-end stability at speed

Why choose this system for your M4

Tailpipe style: 4 x 76mm

steering brace

AST Audi RS7 Sportback C7 Lowering Springs Suspension it adds genuine motorsport presenceGive your Audi RS7 Sportback 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