AST BMW G80-G81 M3 - G82-G83 M4 AWD / G81 M3 X-drive 2021- AST 5200 Series Coilovers

AST 2-Way Motorsport Suspension Kit

Precision Performance for the Serious Track Enthusiast

You take performance seriously — and your suspension should reflect that. The AST 2-WAY Motorsport Suspension is meticulously engineered for track-day enthusiasts and performance drivers who demand precision, consistency, and control. With independent compression and rebound adjustability via remote reservoirs, this system offers you the ability to dial in your suspension for optimal performance on the road or track.

Designed to handle heavy side loads and aggressive braking, the inverted strut layout provides greater strength and durability. Combined with a monotube coilover design front and rear, this system delivers responsive feedback, enhanced grip, and a confidence-inspiring ride.

🔧 Key Features:

• 2-Way Adjustable Damping:

  • 12-Position Rebound Adjustment – Tune damper extension for improved balance and tire contact

  • Compression Adjustment – Control how your suspension reacts to bumps, cornering forces, and chassis load changes

• Inverted Front Struts – Built to withstand high lateral and braking loads

• Remote Reservoirs – Enhance heat dissipation for consistent performance under track stress

• Monotube Design (Front & Rear) – For linear damping and excellent response

• Camber-Adjustable Front Top Mounts (where applicable) – For fine-tuning front-end grip

• Solid Rear Top Mounts – For added chassis control and stability

• Adjustable Spring Rates – Tailor suspension stiffness to your specific driving and track setup

• Springs Included – Ready-to-install performance system

🎯 Why Choose AST 2-Way Suspension?

• Perfect balance of performance and adjustability

• Engineered specifically for track-focused vehicles

• Provides immediate, driver-oriented feedback

• Allows full customization of suspension characteristics for your build

• Ideal for high-performance street use, track days, time attack, and club racing

✅ Recommended For:

• Performance Street Builds

• HPDE / Time Attack

• Autocross

• Competitive Club Racing

• Enthusiast-Level Track Use