Bilstein B4 OE Replacement Suspension Shock Absorber for 2017-2018 BMW 330i YMM_2004_2010_Porsche_911_VII_997_1 The AST Lowering Springs are

The AST Lowering Springs are crafted from high-tensile spring steel

Alignment adjustment using the included toe cam bolts and factory mounting points

Crafted to ensure a secure and seamless installation of aftermarket rear wings

The system produces a deep

and GT3 models

Bilstein B4 OE Replacement Suspension Shock Absorber for 2017-2018 BMW 330i YMM_2004_2010_Porsche_911_VII_997_1 The AST Lowering Springs areBilstein Suspension Fitment: 2017 2018 BMW 330i Part #: 19 220079 Overview The Bilstein B4 OE Replacement Suspension Shock Absorber is a high quality component designed specifically for the 2017 2018 BMW 330i. This shock absorber provides a direct fit replacement that helps restore your vehicles original ride comfort, handling, and stability. Engineered with precision and backed by Bilsteins reputation for durability and performance, these dampers are