AST Lowering Springs - BMW M3 (G80)

OVERVIEW

AST Suspension Lowering Springs are manufactured from premium high-tensile chromium-silicone wire, handpicked by AST engineers for quality and consistency. Each spring is cold wound and heat-treated to increase hardness and reduce internal stresses, then individually shot-peened, phosphate-treated, and powder-coated to outlast the vehicle. Designed as a direct OEM replacement, this fixed-rate set lowers the G80 M3's center of gravity while retaining factory ride comfort.

SPECS

• Progressive spring rates on most applications
• EDC (Adaptive M Suspension) compatible
• Each spring blocked and computer-tested prior to shipping to reduce post-install settling
• TÜV certified (certificate available upon request)
• Direct OEM-style replacement — no coilover conversion needed

PARTS INCLUDED

• AST lowering springs (front and rear)

TECH RESOURCES

• Retains the factory dampers (EDC compatible) — no shock replacement required

PART NUMBER

• ASTLS-21-080

VEHICLE APPLICATIONS