AST Lowering Springs For BMW 3 4CYL. 2001-02/2005, Front 40 , Rear 30 button F31 twin exit exhaust trim

F31 twin exit exhaust trim

BMW 118d diesel air intake filter upgrade UK

Expect an approximate 35 mm ride height reduction

S55 upgrade exchange fee

Fits the original factory airbox with no cutting

AST Lowering Springs For BMW 3 4CYL. 2001-02/2005, Front 40 , Rear 30 button F31 twin exit exhaust trimThe AST Lowering Springs for BMW 3 4CYL (2001 02 2005) represent a meticulously engineered solution designed to enhance your vehicles handling dynamics by lowering the center of gravity. Manufactured using advanced cold coiling technology on the renowned Wafios coiling machines, these springs ensure exceptional precision and durability. Their progressive spring rate design provides a refined balance between improved road grip and ride comfort,