Balanced daily comfort with real back-road capability.
Designed to lower your 458 by approximately 25–30 mm while maintaining composure over real-world roads, the Spec-S sharpens turn-in and body control without beating you up on the commute.
Dežru Spec-S Coilovers – Ferrari 458
The Dežru Spec-S coilover system is engineered specifically for the Ferrari 458, a mid-engine chassis defined by razor-sharp response, high lateral loads, and exceptional balance. Designed around the 458’s suspension geometry and weight distribution, the Spec-S delivers modern damping control that enhances confidence without compromising the car’s natural character or road usability.
Developed for owners who drive their 458 on the street but still enjoy spirited driving and track days, the Spec-S features digressive piston valving that provides strong low-speed chassis support during braking, turn-in, and transitions, while remaining composed over uneven pavement. Rather than chasing extreme race stiffness, this tuning philosophy targets a balanced ride frequency in the ~2.0–2.2 Hz range, keeping the car communicative, controlled, and comfortable enough for real-world use.
Fixed-length damper bodies paired with a 30–45 mm adjustable lowered ride height ensure proper suspension stroke and geometry are preserved. This approach maintains usable bump travel and stable roll behavior, allowing the 458 to feel predictable and confidence-inspiring at speed.
Key Features
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Digressive monotube dampers for precise control, consistent damping, and clear driver feedback.
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Fixed-length damper bodies with 30–45 mm adjustable lowered ride height to preserve suspension geometry and usable travel.
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Adjustable damping to fine-tune rebound for street driving, canyon roads, or track use.
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750 lb/in front and 950 lb/in rear spring rates, selected to balance front-end precision with rear traction on the mid-engine 458 platform.
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Linear HyperCoil springs for predictable load transfer and smooth, consistent response throughout suspension travel.
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OEM-style upper mounts to minimize NVH while maintaining proper fitment and alignment stability.
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Hand-built, dyno-matched pairs to ensure precise left-to-right damping consistency.
Performance Character
The Spec-S refines the Ferrari 458’s natural balance by reducing unwanted body motion while preserving compliance and traction. The digressive damping profile delivers firm, supportive control during initial inputs and transitions, paired with controlled compliance that keeps the tires planted as cornering and braking loads rise.
The result is a flat, stable, and confidence-inspiring driving experience that feels comfortable on the street yet composed and predictable when pushed hard on track.
