The rear-wheel-drive M140i chassis offers superb natural balance, but factory suspension settings can suffer from floating motion and body roll under hard cornering. Achieve complete ride height and damping adjustability with fully adjustable Coilover Kits, or lower your center of gravity with progressive Lowering Springs. Upgrade your dampers with high-performance Shock Absorbers for controlled compliance. Eradicate chassis flex and sharpen steering precision using stiffened polyurethane Suspension Bushes, rigid Suspension Braces, uprated Control Arms, and heavy-duty Anti Roll Bars. Maintain proper anti-roll bar geometry on lowered cars with adjustable Drop Links, supported by our full selection of Misc Suspension Parts.