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

Flatout GR40 Coilovers for 2014–2018 Subaru Forester

The Flatout GR40 Coilover System is engineered for drivers who want the perfect balance between daily driving comfort and off-road performance. With a 1–3” lift, these coilovers provide the ground clearance needed for trails, rallycross, and overland adventures while keeping your Forester smooth on the street.

Built with inverted front shocks for durability and external reservoir rear shocks for endurance, the GR40 delivers high performance without breaking the bank. Whether you’re a casual off-roader or a rally enthusiast, the GR40 is a complete coilover solution.

Key Features

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

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

• External Reservoir Rear Shocks → Improved cooling, fade-free performance, and 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 capability.

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

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

• Rebuildable Shock Design → Long-term serviceability for adventure use.

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

• 3-Year Warranty → Confidence for daily driving and off-road use.

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 required.

• Customizable Performance → Adjustable spring rates to match your setup, including rooftop tents, spare tires, or fully loaded gear.

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

The Flatout GR40 Coilovers are the ultimate choice for 2014–2018 Subaru Forester owners who demand performance, comfort, and off-road capability in a single suspension system.