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Flatout GR50 Rally Suspension
Flatout Suspension GR50 – Flagship Extreme Coilover System
The Flatout Suspension GR50 is the ultimate coilover suspension system for drivers who demand the highest level of strength, adjustability, and performance. Designed for professional motorsport, hardcore off-road, and expedition use, the GR50 sits at the top of the Flatout lineup as our most advanced and capable suspension.
Featuring massive 50mm inverted dampers housed inside 62mm threaded bodies, the GR50 delivers nearly indestructible strength and control. PWith rebound adjustable damping, you have complete control over rebound and compression to dial in your suspension for any surface or driving style.
Why Choose the GR50?
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50mm Inverted Dampers + 62mm Threaded Housings → Oversized construction for maximum durability and race-ready strength.
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0–3” Adjustable Ride Height → Tunable clearance for competition or extreme off-road terrain.
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Rebound Adjustable Damping → Control rebound for ultimate precision.
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Bypass Piston Valving → Smooths out chatter and maintains control on big hits, jumps, or rough trails.
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Rebuildable Coilover System → Long-term serviceability and tuning for serious competitors.
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Electroplated Shock Bodies → Premium corrosion resistance lasting 7–10 years in any environment.
Who Is the GR50 For?
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Rally & Motorsport Drivers → Competitors who need pro-level suspension adjustability and endurance.
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Rallycross Racers → Drivers requiring fade-free performance during intense back-to-back heats.
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Hardcore Off-Roaders → Built for rigs tackling rocks, mud, sand, and extreme trails.
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Overland & Expedition Builds → Perfect for heavy-duty rigs carrying tents, gear, bumpers, and trailers.
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Enthusiasts Who Refuse to Compromise → Those who want the strongest, most tunable suspension available.
The Flatout Difference
The GR50 isn’t just a coilover kit — it’s a flagship suspension platform developed from motorsport and off-road racing technology. With its oversized dampers, and threaded housings, it’s designed to handle what other suspension systems can’t. Whether you’re chasing stage wins, building a competitive rallycross car, or preparing an expedition rig for extreme conditions, the GR50 is built to dominate.