quick view Add to Cart AST AST 03/2014-18 BMW M3 Lowering Springs - 25mm/10mm - ASTLS-21-025 MSRP: $9,999.00 The AST Lowering springs offer a solution to reduce your vehicle’s center of gravity while preserving the comfort you’re accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare