REIGER – Subaru Impreza GC8 3-way – 570

Description

Subaru Impreza GC8

The Subaru Impreza GC8 is an absolute icon and a rally classic that defined the glorious Group A era and the dawn of World Rally Cars (WRC) in the 1990s. The distinct rumble of the EJ20 engine paired with the cult-classic blue paintwork and gold wheels is a sight that still electrifies fans on rally stages worldwide to this day. However, fighting for seconds in modern historic rallying demands solutions that technologically far exceed what was available in the '90s. The Reiger 3-way kit based on the flagship 570 model on both axles represents the highest echelon in the motorsport hierarchy. This is technology transferred directly from the world's fastest rally cars, delivering unparalleled thermal stability and a tier of mechanical grip unattainable by any other architecture.

Reiger Suspension 3-Way – 570

The model 570 was engineered for maximum performance under the most grueling conditions. The suspension has been precisely tailored to match the geometry and factory mounting points of the GC8 chassis. It fits both the 4-door (Sedan) versions as well as the iconic 2-door Type R models. Due to its increased oil volume and unique internal architecture, the model 570 eliminates damper fade completely. The suspension maintains identical, flawless damping characteristics from the start line to the flying finish, regardless of stage length or ambient temperature.

The kit offers comprehensive control over damping characteristics via three independent adjustment circuits:

• High Speed Compression (HSC): Regulates compression during rapid piston movements, managing how the damper responds to sudden impacts triggered by surface roughness.
• Low Speed Compression (LSC): Controls compression at low piston velocities, managing body control, braking balance, weight transfer, and steering input responses.
• Rebound: A single, precise adjustment controlling the extension speed of the strut, critical for maintaining constant tire contact with the ground after clearing a bump.

The specification based on the model 570 allows for the simultaneous integration of all key systems that have made the Reiger brand a legend on WRC and Rally2 stages:

• RCV (Rebound Control Valve): An intelligent rebound management system. This technology drastically improves the traction of Subaru's permanent AWD system. RCV instantly reacts to a wheel losing contact with the ground, "gluing" the tire to the surface over curbs, cuts, or loose gravel, allowing for significantly earlier throttle application on corner exits.

• HDP (Hydraulic Double Piston): An advanced, hydraulic double piston. It acts as a progressive hydraulic cushion that drastically increases damping force in the final phase of the stroke. This guarantees maximum protection for the chassis and absolute vehicle stability during the heaviest rally landings and deep compression loads.

• DP (Double Piston): A progressive system that prevents sudden mechanical bottoming out of the suspension under dynamic impacts.

Available Specifications

• Gravel Spec: Focused on maximum travel and stability on loose surfaces.

• Tarmac Spec: Focused on handling precision on high-speed tarmac stages.

Alternative Configurations

Our lineup also features a more cost-effective alternative kit built around the model 5062.

The base kit includes:

• Model 570 dampers for the front and rear axles, complete with springs and top mounts
• A set of eccentric camber washers for front and rear wheel alignment adjustments
• C-spanners for ride height adjustment

The Reiger 3-way based on the model 570 is a product targeted at professionals and teams whose sole objective is the top step of the podium. If you are looking for a suspension system that allows you to exploit 100% of your Impreza GC8's drivetrain capabilities—this is the definitive choice.

Building a top-spec GC8 for historic rallying? Get in touch with us – as specialists, we will help you fine-tune the final specification and spring setup matched to your car's weight.