AST BMW E90 M3 Sedan Lowering Springs fromt splitter High temperature pre‑preg carbon fibre

High temperature pre‑preg carbon fibre inlet pair

From our own M3s to customer cars

and the feedback has been outstanding for pedal response

M Sport front apron add-ons

AST BMW E90 M3 Sedan Lowering Springs fromt splitter High temperature pre‑preg carbon fibreGive your BMW E90 M3 Sedan 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