Flatout Suspension 17-25 Honda Ridgeline [GR40]

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

The Flatout GR40 Coilovers are designed for drivers seeking a suspension that balances daily driving comfort with off-road and rally performance. Offering a 1–3 inch lift over stock ride height, the GR40 provides the ground clearance needed for trails, rallycross, and overland adventures, without sacrificing smooth on-road performance.

Built with inverted front shocks for rally-strength durability and external reservoir rear shocks for enhanced endurance, the GR40 delivers high performance at an attainable price. Whether you’re a casual off-roader, a rallycross competitor, or an enthusiast who wants more from their vehicle, the GR40 is a complete all-in-one coilover solution.

Fitment:

• 2017–2025 Honda Ridgeline

• Compatible with all trims (RT, RTL, RTL-E, Black Edition, Sport)

Key Features:

• 1–3” lift over stock ride height for added clearance and capability

• Inverted front shocks for strength and stability in demanding conditions

• External reservoir rear shocks for improved cooling 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 for comfort without sacrificing off-road performance

• OEM-style top mounts for reduced NVH and quiet operation

• Electroplated shock bodies providing 7–10 years of corrosion resistance

• Rebuildable shock design for long-term serviceability

• 1-way rebound adjustable shocks with 20 points of adjustment

• Backed by a 3-year warranty

Why Choose Flatout GR40 Coilovers?

• Daily Driver Ready: Smooth and comfortable on pavement.

• Rally Proven: Inverted shocks and external reservoirs handle rallycross and aggressive off-road conditions.

• All-in-One Lift Kit: Complete coilover assemblies replace stock units—no spacer lifts or mixed setups needed.

• Customizable Performance: Adjust spring rates to suit your build, from stock setups to fully loaded overland configurations.

• Durability Guaranteed: Corrosion-resistant finishes, rebuildable design, and 3-year warranty for peace of mind.