AST 07/2020- BMW 3 Lowering Springs - 40mm/35mm

AST Lowering Springs reduce a vehicle's center of gravity while maintaining ride comfort. They are direct OEM replacements, vehicle-specific, and made from premium high-tensile chromium-silicone wire. Each spring is cold wound, heat-treated, shot peened, phosphate-treated, and powder-coated for durability. Their progressive design aims to balance lowering with enhanced performance. They are compatible with stock dampers (EDC compatible if applicable) and offer a lowering range of 20mm to 60mm. Backed by a lifetime warranty against breaking. Each spring is blocked and computer tested to reduce settling. Most applications are TUV Certified.