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

Flatout GR50R Coilovers for 2005–2007 Subaru STI

The Flatout GR50R Coilover System is the ultimate professional rally and motorsport suspension for 2005–2007 Subaru STI owners who demand maximum performance, strength, and adjustability. Designed for stage rally, rallycross, and mixed-surface racing, the GR50R delivers unmatched durability and precision.

Built around 50mm inverted dampers in 62mm threaded bodies, the GR50R is engineered to handle extreme impacts, high-speed jumps, and long-duration competition, making it nearly indestructible under race conditions.

Height Adjustment Range

• 0–2” Adjustable Ride Height → Fine-tune stance and geometry for any rally or motorsport condition.

Key Features

• 50mm Inverted Dampers in 62mm Threaded Housings → Maximum rigidity and strength for motorsport.

• External Reservoirs → Increased oil volume for heat resistance and fade-free performance.

• Adjustable Damping → Rebound tuning for ultimate control on tarmac, gravel, or dirt.

• Bypass Piston Valving → Smooths out small chatter while controlling large jumps and impacts.

• Competition-Ready Springs → Configurable for rally, rallycross, or mixed-surface setups.

• Rebuildable & Serviceable → Designed for long-term race use and tuning flexibility.

• Electroplated Shock Bodies → 7–10 years of corrosion resistance for consistent performance.

Who Is the GR50R For?

• Rally Drivers → Professional and grassroots competitors needing the strongest, most tunable suspension.

• Rallycross Racers → Drivers tackling tight courses and mixed surfaces with no room for fade or failure.

• Motorsport Enthusiasts → Track and mixed-use racers seeking pro-level adjustability and endurance.

• Race Teams & Builders → High-performance suspension built to survive the harshest competition.

Customer Benefits

• Indestructible Construction → 50mm inverted dampers + 62mm housings for ultimate strength.

• Precision Rebound Adjustment → Fine-tune suspension for track, gravel, or mixed-surface rallying.

• Long-Term Endurance → Designed to survive jumps, impacts, and repeated motorsport abuse.

• Fully Rebuildable → Serviceable season after season for continuous performance.

The Flatout GR50R Coilovers are the definitive rally and motorsport suspension for 2005–2007 Subaru STI drivers who demand professional-grade durability, adjustability, and race-winning performance.