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

Flatout GR40 Coilovers for 2009–2013 Subaru Forester

The Flatout GR40 Coilover System is engineered for drivers seeking the perfect combination of daily driving comfort and off-road capability. With a 1–3” adjustable lift, the GR40 provides extra ground clearance for trails, rallycross, and overland adventures while keeping your Forester smooth and controlled on pavement.

Built with inverted front shocks for strength and external reservoir rear shocks for endurance, the GR40 is a complete coilover system designed for casual off-roaders, rally enthusiasts, and overland adventurers alike.

Key Features

• 1–3” Lift Over Stock → Extra clearance for rugged trails and off-road obstacles.

• Inverted Front Shocks → Rally-strength durability for stability in demanding conditions.

• External Reservoir Rear Shocks → Improved cooling, fade-free performance, and long-term endurance.

• Proprietary Off-Road Valving with Bypass Pistons → Softer at low speeds for comfort, firmer at high speeds for control.

• Soft Rate LPS 2.5 ID Linear Springs → Maintains comfort without sacrificing off-road performance.

• OEM-Style Top Mounts → Reduced NVH and quieter operation.

• Electroplated Shock Bodies → 7–10 years corrosion resistance.

• Rebuildable Shock Design → Long-term serviceability and tunability.

• 1-Way Rebound Adjustable → 20 points of adjustment for precise suspension tuning.

• 3-Year Warranty → Confidence in daily driving and off-road performance.

Why Choose the Flatout GR40 Coilovers?

• Daily Driver Ready → Smooth, controlled ride on streets and highways.

• Rally Proven → Handles aggressive off-road conditions and rallycross with inverted shocks and reservoirs.

• All-in-One Lift Kit → Complete coilover assemblies replace stock shocks and springs — no spacer lifts or mixed kits needed.

• Customizable Performance → Adjustable spring rates to match setups from stock to fully loaded overland builds.

• Durability Guaranteed → Rebuildable design, corrosion-resistant finishes, and a 3-year warranty.

The Flatout GR40 Coilovers are the ultimate upgrade for 2009–2013 Subaru Forester owners who demand performance, comfort, and off-road capability in one suspension system.