Flatout Suspension GR50-PRO Coilovers – 2005-2007 Subaru STI

Flat Out Suspension GR50-PRO Coilovers – 2005-2007 Subaru STI

Features:

• Designed specifically for stage rally competition

• Two front assemblies with external reservoirs

• Two rear assemblies with external reservoirs

• Massive 50mm piston within a 62mm shock body for superior strength

• 3-way damping adjustment: high-speed compression, low-speed compression, and rebound

• 6.5″ front travel and 7″ rear travel for maximum suspension articulation

• Radial bearing on front assembly for smoother steering input

• Eibach 70mm metric springs (225F / 200R) with secondary helper springs

• Electro-plated nickel shock cartridges for corrosion resistance

• Rebuildable inverted shock design for long-term serviceability

• CNC-machined high-flow aluminum piston for improved response

• Stainless steel shims for consistency and precision damping control

• Medium weight synthetic shock oil for temperature stability

• Rebound, low-speed, and high-speed compression adjustability

• Spherical bearing upper mounts included as standard

• Brackets for sensor lines integrated into lower mounts

• Individual replacement parts available

• Built to order with approximate 8–10 week lead time

1993–2001 Subaru Impreza Stage Rally Suspension

The Flatout Suspension Stage Rally setup for the Subaru Impreza is purpose-built for competitive rally racing. Engineered for durability, adjustability, and control, this suspension system is designed to handle the harshest conditions of stage rally events. With large-diameter shocks, external reservoirs, and full 3-way damping adjustment, it delivers exceptional heat management, high-speed stability, and precise response across tarmac, gravel, and uneven rally terrain.