AST Lowering Springs For BMW X3 xDRIVE X3 M / X3 M COMPETITION 03/2019-, Front 30 , Rear 30 Differential High friction sports formulation for

High friction sports formulation for shorter stopping distances and strong initial bite

335i and 435i N55 cars

Keep it OEM and let the car’s ECU handle the flap automatically for a factory feel

Engineered to perform and built to last

BMW E46 brake upgrade rear

AST Lowering Springs For BMW X3 xDRIVE X3 M / X3 M COMPETITION 03/2019-, Front 30 , Rear 30 Differential High friction sports formulation forThe AST Lowering Springs for BMW X3 xDRIVE X3 M X3 M COMPETITION (model year 03 2019 and onwards) are engineered to enhance your vehicles driving dynamics by lowering the center of gravity by 30 mm at both front and rear. Manufactured with precision on advanced Wafios coiling machines, these springs are cold coiled to ensure consistent quality and durability. Designed as a direct replacement for the OEM springs, they maintain a high level of comfort