Description
The Dežru Spec-A Coilover System is designed for the 2008–2014 Subaru WRX STI, offering a comfort-focused suspension upgrade that aims to improve everyday ride quality while maintaining the vehicle's performance-oriented character.
Many aftermarket coilover systems for the STI emphasize stiffness, which can result in a harsh, unsettled ride on uneven roads. The Dežru Spec-A takes a more balanced approach, combining application-specific spring rates with rebound-adjustable monotube dampers to help deliver controlled handling and greater comfort for daily driving.
With an adjustable lowering range of approximately 0.5 to 3 inches below OEM ride height, the Spec-A allows owners to customize their STI's stance while adjusting the suspension to suit their driving preferences.
Designed primarily for street use, this coilover system is intended for STI owners who want a lower ride height, predictable suspension response, and a more refined driving experience without choosing an excessively stiff setup.
Key Features
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Comfort-Focused Monotube Dampers: Designed to balance suspension control and everyday ride comfort.
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20-Click Rebound Adjustment: Allows drivers to fine-tune rebound damping to suit their preferred ride quality and handling response.
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Application-Specific Spring Rates: Approximately 392 lb/in front and 448 lb/in rear, selected to support the STI chassis while balancing comfort and control.
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Dual Height Adjustment: Allows ride height adjustment independently of spring preload settings.
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Radial Bearing Front Mounts: Designed to support smooth steering operation.
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OEM Hybrid Upper Mounts: Help reduce noise, vibration, and harshness (NVH).
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CNC-Machined High-Flow Piston: Designed to support consistent damping performance.
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Electroplated Steel Shock Bodies: Provide a durable surface finish for long-term use.
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Stainless Steel Shim Stacks: Designed for reliable damper operation.
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ABS and Sensor Integration Brackets: Pre-configured brackets help accommodate relevant vehicle sensors and components.
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Rebuildable Design: The dampers can be rebuilt, with individual replacement parts available.
Performance and Ride Characteristics
The Dežru Spec-A is designed to refine the Subaru WRX STI's suspension behavior by balancing chassis control with improved everyday comfort. Its comfort-focused damping aims to reduce the harshness often associated with aggressive aftermarket coilovers while retaining a controlled, performance-oriented feel.
The approximately 392 lb/in front and 448 lb/in rear spring rates are selected to provide support for the STI chassis. Combined with adjustable rebound damping, this setup allows drivers to tailor suspension response to their preferences and typical road conditions.
For daily driving, the Spec-A aims to deliver a more forgiving ride over uneven pavement and a composed feel at highway speeds. During spirited backroad driving, the suspension is designed to help maintain predictable chassis behavior without making everyday use unnecessarily harsh.
Although primarily intended for street use, the Spec-A may also suit occasional spirited driving and autocross, depending on the vehicle's alignment, tires, overall setup, and driver expectations.
Adjustable Ride Height
The Dežru Spec-A offers approximately 0.5–3 inches of lowering compared with OEM ride height, allowing owners to achieve a more aggressive stance and tailor the vehicle's ride height to their preferences.
Its dual-height-adjustment design allows ride height to be adjusted independently of spring preload, providing greater flexibility when setting up the suspension.
The achievable lowering range may vary with vehicle configuration and suspension setup. Professional installation and a subsequent wheel alignment are recommended to help maintain predictable handling and appropriate tire wear.
Who Is the Dežru Spec-A For?
The Dežru Spec-A Coilover System is suited to:
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Subaru WRX STI owners seeking a more comfortable daily driver.
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Drivers who find traditional performance coilovers too stiff for everyday roads.
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Street-focused builds that occasionally see spirited driving or autocross.
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Enthusiasts who want adjustable ride height and rebound damping.
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Drivers who value a balance of suspension control, comfort, and everyday usability.
If you want to lower your STI while retaining its performance-oriented character and making daily driving more comfortable, the Dežru Spec-A offers a street-focused suspension solution.
Product Summary
The Dežru Spec-A Coilovers for the 2008–2014 Subaru WRX STI combine comfort-focused monotube dampers, 20-click rebound adjustment, application-specific spring rates, and independent ride height adjustment. With an approximate lowering range of 0.5–3 inches and a rebuildable design, this system is designed for STI owners seeking a more refined daily driving experience without giving up suspension control.
Vehicle Fitment
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Make: Subaru
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Model: WRX STI
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Model Years: 2008–2014
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Chassis Code: GR / GV, depending on body style
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Vehicle Type: STI hatchback and sedan applications, subject to exact kit compatibility
Confirm the specific body style and vehicle application before ordering, as suspension fitment may vary.
Disclaimer: This product is built to order. Please allow approximately 3–4 weeks for production before shipment.
