Description
Take your 2005-2007 Subaru STI to the next level with the FactionFab V2 FR-Spec Coilovers, a race-focused suspension system engineered for enthusiasts who demand maximum performance, precision, and control. Designed from the ground up for competitive driving, the FR-Spec series delivers improved chassis response, reduced body roll, and enhanced cornering capability through aggressive spring rates, performance-oriented valving, and premium suspension components.
The V2 FR-Spec Coilovers are built for autocross, road racing, time attack, and dedicated track use, providing the performance characteristics needed for demanding driving environments. Featuring 9.8K front and 8.5K rear spring rates, these coilovers offer increased suspension control, sharper turn-in response, and improved grip compared to factory suspension.
Equipped with 30-click adjustable monotube dampers, the FR-Spec allows precise tuning of suspension stiffness to match different tracks, tires, and driving conditions. This adjustable damping system provides the flexibility needed to optimize vehicle balance and performance.
The FR-Spec line features solid aluminum pillowball front camber plates, minimizing suspension deflection while providing full front alignment adjustment. This design improves steering feedback, maintains consistent suspension geometry, and allows precise camber tuning for performance-focused setups.
Independent ride height adjustment with a mild lowering range is designed to maximize shock travel and fluid capacity, helping maintain consistent damping performance during extended track sessions. Rear camber-adjustable top hats and rear damping extenders are included for improved alignment control and easier suspension adjustment.
Manufactured using premium Japanese steel, forged 6061 anodized aluminum adjustment components, synthetic high-performance shock oil, and robotic-welded lower mounts, the FactionFab V2 FR-Spec Coilovers provide race-level performance with excellent durability and long-term reliability.
Features
- Designed specifically for 2005-2007 Subaru STI
- Race-oriented suspension engineered for autocross, track days, and performance driving
- Increased spring rates and track-focused valving
- Monotube dampers for superior damping consistency and heat management
- 30-click adjustable damping for precise suspension tuning
- Independent ride height adjustment with a mild lowering range*
- Solid aluminum pillowball front camber plates for maximum alignment control
- Rear camber-adjustable top hats included
- Rear damping extenders included for easier adjustment access
- Aggressive spring rates optimized for improved cornering performance
- OEM-style direct bolt-on installation
- Factory mounting brackets for ABS sensor wires and brake lines
- Premium Japanese steel shock bodies
- Forged 6061 anodized aluminum locking collars and spring seats
- Synthetic high-performance shock oil
- Robotic-welded electroplated lower shock mounts
- Dust boots and bump stops included for extended shock protection and durability
Spring Rates
- Front: 9.8 kg/mm
- Rear: 8.5 kg/mm
Construction
- High-performance monotube dampers
- Japanese steel tube construction
- Forged 6061 anodized aluminum adjustment collars and spring perches
- Solid aluminum pillowball front camber-adjustable top hats
- Rear camber-adjustable top hats
- Synthetic high-performance shock oil
- Electroplated lower shock mounts
- Dust boots and bump stops for long service life
What’s Included
- Front and rear FactionFab V2 FR-Spec Coilovers
- Solid aluminum front camber-adjustable top hats
- Rear camber-adjustable top hats
- Rear damping extenders
- Damping adjustment knobs
- Coilover adjustment wrenches
- Installation-ready hardware
Vehicle Fitment
- 2005 Subaru Impreza WRX STI
- 2006 Subaru Impreza WRX STI
- 2007 Subaru Impreza WRX STI
Note: The FR-Spec coilovers are designed with a mild drop range to maximize shock travel, fluid capacity, and long-term damping consistency. Ride height adjustment varies by application. Refer to installation instructions for specific ride height specifications.
