AST Suspension Lowering Springs - BMW X3-Series XDRIVE (09/2010-08/2017) Lift Kits the Bilstein B4 OE Replacement

the Bilstein B4 OE Replacement Strut Assembly provides a seamless upgrade that ensures your BMW 1 Series M continues to deliver the driving experience you expect

2017 BMW 430i Gran Coupe

Model Years: 2004-2012

Constructed from high-quality silicone with reinforced internal beads

giving you confidence during daily driving while still supporting spirited acceleration and deceleration

AST Suspension Lowering Springs - BMW X3-Series XDRIVE (09/2010-08/2017) Lift Kits the Bilstein B4 OE ReplacementThe AST Lowering Springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between