AST Suspension Lowering Springs (30mm/30mm) - 2014+ BMW 4 Series 435i/440i/430D Gran Coupe (F36) MODEL_G29 These provide a straightforward plug-and-play

These provide a straightforward plug-and-play solution tailored for F8X M3 & M4 models featuring LCI II Ikon headlights

with a focus on reducing intake restrictions and supporting engine efficiency

This front lip features a precision-designed construction that ensures a perfect fit and easy installation

68% increase in clamp force over stock for improved power transfer

Suitable for those seeking a clean

AST Suspension Lowering Springs (30mm/30mm) - 2014+ BMW 4 Series 435i/440i/430D Gran Coupe (F36) MODEL_G29 These provide a straightforward plug-and-playAST Lowering Springs for the 2014+ BMW 4 Series (F36) 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 to outlast even the life of the vehicle. Features