AST Suspension 12-19 BMW 330i/335i/340i/325D/330D Sedan (F30) Lowering Springs - 30mm/30mm

AST Lowering Springs

Lower Your Center of Gravity — Maintain OEM Comfort

Upgrade your suspension with AST Lowering Springs, engineered to reduce your vehicle’s center of gravity while maintaining the ride quality and comfort of OEM springs. Each set is vehicle-specific, ensuring perfect fitment and performance without compromise.

Crafted from premium materials on industry-leading Wafios coiling machines, these springs feature a progressive spring rate that enhances handling and road feel without sacrificing everyday drivability. Whether you're improving aesthetics, performance, or both, AST springs provide the ideal balance between comfort and control.

Covering over 3,000 vehicle applications from 1966 to 2023, AST Lowering Springs are trusted by enthusiasts worldwide. Plus, they’re backed by a lifetime warranty against breakage, offering unmatched peace of mind.

✅ Features & Benefits

• Direct OEM replacement – no modifications required

• Progressive spring rate for improved handling and comfort

• Precision-engineered per vehicle for optimal fit and performance

• Manufactured on state-of-the-art Wafios coiling machines

• Lifetime warranty against breakage

• Lowers your vehicle while preserving ride quality