Flatout Suspension Porsche Boxster 987 [SR]

DISCLAIMER: This is a made to order item. The lead time for this product is 4-8 weeks.

Porsche Boxster 987 SR Coilovers – Street Comfort & Precision

The Flatout SR Coilover system is designed for Porsche Boxster 987 owners who want a perfect combination of street comfort, improved handling, and adjustable ride height. Lower your vehicle 0.5”–2.0” front and rear to achieve a more aggressive stance while improving suspension geometry and driving dynamics.

Built with rebuildable monotube shocks, linear rate springs, and premium Bilstein pistons, the SR coilovers deliver smooth damping performance and long-term durability. This makes them an excellent upgrade for drivers who want enhanced performance without sacrificing daily comfort.

Key Features

• Height Adjustable → Front & rear lowered 0.5”–2.0” for improved stance and handling.

• Bilstein Piston Design → Smooth and consistent damping for daily driving.

• Rebuildable Monotube Shocks → Long-term serviceability and tuning flexibility.

• Linear Rate Springs → Predictable handling with balanced comfort.

• Electro-Plated Steel Cartridge → Corrosion-resistant construction for durability.

• CNC Machined High-Flow Aluminum Piston & Stainless Steel Shims → Precision-engineered for smooth suspension operation.

• Radial Bearing on Front Assembly → Reduces friction and enhances steering response.

• Dual Height Adjustable & 20-Point Rebound Adjustable → Fine-tune ride height and damping.

• Camber-Adjustable Front Upper Mounts → Allows precise front alignment adjustments.

• Rear Assemblies Adapt to OEM Top Mounts → Maintains compatibility with factory components.

• Sensor Line Brackets on Lower Mounts → Easy integration with stock sensor lines.

• Individual Parts Available → Service or upgrade components independently.

• 3-Year Warranty Against Defects → Confidence in build quality and reliability.

Why Choose SR Coilovers?

• Street-Focused Comfort → Smooth and controlled ride quality for daily driving.

• Adjustable Performance → Tune ride height and rebound to match your driving style.

• Durable & Serviceable → Rebuildable design ensures long-term reliability.

• Performance Handling → Improved suspension control and steering precision.

Flatout SR Coilovers give your Porsche Boxster 987 the ideal balance of lowered styling, street comfort, and responsive handling — a suspension upgrade designed for enthusiasts who want performance without compromising everyday drivability.