Flatout Suspension GR40-PRO Coilovers - 2005-2007 Subaru STI 2023-2025 AscentFlat Out Suspension GR40 PRO Coilovers 2005 2007 Subaru STI The Flatout Suspension GR40 PRO represents the top tier of rally proven coilover systems, engineered specifically for professional rally, rallycross, and competitive motorsport applications. Built for drivers who demand uncompromising strength, adjustability, and control, the GR40 PRO provides championship level performance in the most extreme conditions. Unlike entry level kits, it features
Since the shaft seal is the most important seal on the shock
and you're in business
Unlike more aggressive lowering springs that can compromise ride quality and reduce shock travel
2022-2024 Subaru WRX
The result: increased handling and cornering grip in any performance-driving situation
Fortune Auto insists on building bespoke suspension in order to offer the best quality control in the industry
giving it a sleek and modern appearance
better damping adjustability
The PERRIN Cold Air Intake for 2015-2021 Subaru WRX comes with a heat shield to redirect hot engine air away from the intake to allow for near ambient air intake temperatures
All components are calibrated together — the OTS tune loaded on the Accessport reflects the exact hardware in the box
More robust than the GR Lite and more affordable than the GR40
the talented designers and engineers at MacNeil® Automotive have worked tirelessly to develop the most advanced DigitalFit®floor protection available today
