AST Lowering Springs | 2019+ BMW M340i xDrive (ASTLS-21-031) YMM_2004_2010_Dodge_Durango_II_HB Provides a flat mounting surface

Provides a flat mounting surface for aftermarket seats

All necessary mounting hardware and wiring connectors

Whether you're restoring a classic or customizing your modern BMW

Enthusiasts seeking a more aggressive appearance

The springs are engineered to improve handling by reducing body roll and increasing stability during cornering

AST Lowering Springs | 2019+ BMW M340i xDrive (ASTLS-21-031) YMM_2004_2010_Dodge_Durango_II_HB Provides a flat mounting surfaceAST Lowering Springs Universal Fitment Part #: ASTLS 21 031 Overview The AST Lowering Springs for the 2019 and newer BMW M340i xDrive are engineered to optimize your vehicles handling, stance, and overall aesthetic. Designed specifically for the M340i xDrive models, these springs help achieve a more aggressive look while enhancing driving dynamics. They are an ideal upgrade for enthusiasts seeking improved cornering response, reduced body roll, and a