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

Flatout CS PRO Coilovers for 2015–2021 Subaru WRX

The Flatout CS PRO Coilover System is a professional-grade 3-way track suspension built specifically for the 2015–2021 Subaru WRX. Designed for track days, time attack, and competitive road racing, the CS PRO system delivers precise control, exceptional durability, and extensive adjustability.

Featuring inverted front shocks with external reservoirs and advanced damping control, the CS PRO allows drivers to independently adjust rebound, high-speed compression, and low-speed compression, giving you the ability to fine-tune suspension performance for different tracks, driving styles, and tire setups.

Height Adjustment Range

• Front: 0.5" to 2" lower than OEM

• Rear: 0.5" to 2" lower than OEM

Key Features

• Designed for Track Use → Ideal for road racing, time attack, and performance track driving.

• 3-Way Adjustable Dampers → Independent adjustment for rebound, high-speed compression, and low-speed compression.

• 2 Inverted Front Assemblies with Reservoirs → Increased strength and improved heat management.

• 2 Rear Upright Assemblies with Reservoirs → Stable and consistent damping performance.

• Radial Bearing Front Mounts → Improved steering precision and suspension articulation.

• Eibach Linear Rate Springs (450F / 450R) → Predictable handling and balanced grip.

• Electro-Plated Nickel Shock Bodies → Corrosion-resistant for long-term durability.

• Rebuildable Monotube Shocks → Serviceable for long-term track use and tuning.

• CNC Machined High-Flow Aluminum Pistons → Smooth and responsive damping performance.

• Stainless Steel Shims & Synthetic Shock Oil → Reliable operation under extreme loads.

• Ride Height Adjustable → Maintain suspension travel while adjusting stance.

• Camber / Pillowball Upper Mounts → Enhanced alignment control and cornering performance.

• Sensor Line Brackets on Lower Mounts → Retains OEM sensor routing.

• Individual Replacement Parts Available

• 3-Year Warranty Against Defect

Assembly

• Assembled in the USA

Why Choose CS PRO?

• Built for serious track performance and precision tuning.

• 3-way adjustable damping allows fine control over suspension behavior.

• External reservoirs help prevent heat fade during long track sessions.

• Rebuildable design ensures long-term reliability and serviceability.

The Flatout CS PRO Coilovers transform the 2015–2021 Subaru WRX into a true track-focused performance machine, delivering the adjustability, durability, and control needed for competitive motorsport.