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

Flatout GR40-PRO Coilovers for 2008–2014 Subaru WRX

The Flatout GR40-PRO is a professional-grade coilover suspension engineered for rally, rallycross, and competitive motorsport. Built from our rally-proven GR40 platform, the GR40-PRO delivers maximum durability, adjustability, and precision control for drivers who demand race-ready performance.

Unlike entry-level or street-oriented suspensions, the GR40-PRO features inverted shocks, external reservoirs, advanced valving, and bypass pistons to ensure endurance under extreme conditions, fade-free operation, and customizable handling on tarmac, gravel, or mixed rally stages.

Ride Height

• Adjustable 0–2” → Perfect stance and geometry for competitive conditions

Key Features

• Motorsport-grade construction → Built for rally, rallycross, and professional competition

• Inverted shock design → Maximum strength, reduced flex, and improved heat dissipation

• External reservoir shocks → Increased oil capacity for fade-free performance

• Advanced valving & bypass pistons → Tuned for rally conditions: comfort in transit, precision under load

• Fully adjustable 3-way → Rebound, high-speed compression, and low-speed compression tuning

• Rebuildable design → Serviceable for long-term racing use

• Premium electroplated finish → 7–10 years corrosion resistance

Who Is the GR40-PRO For?

• Professional rally drivers → Compete confidently in ARA, NASA, or local rally events

• Grassroots competitors → Upgrade your racing setup to pro-grade suspension

• Motorsport enthusiasts → Maximum durability, adjustability, and track-proven performance

Customer Benefits

• Rally-proven design trusted by competitive drivers

• Handles the harshest conditions on tarmac, gravel, or dirt

• Delivers precision handling, endurance, and total control

• Fully adjustable to suit your driving style and terrain

Upgrade your 2008–2014 Subaru WRX to GR40-PRO coilovers for professional rally and rallycross performance, combining strength, precision, and endurance in one complete motorsport suspension package.