AST BMW G21 M340i xDrive Touring Lowering Springs Carbon Dual Exhaust Tip this Dinan solution delivers the

this Dinan solution delivers the aggressive sound profile enthusiasts want with premium build quality

M2C carbon rear insert

finish and overall presence are exactly what M5 owners expect from a top-tier upgrade

Owners consistently report a transformed drive

3 series saloon rear wing

AST BMW G21 M340i xDrive Touring Lowering Springs Carbon Dual Exhaust Tip this Dinan solution delivers theGive your BMW G21 M340i xDrive Touring 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