The Infiniti G37 is often described as a refined platform, but beneath that refinement sits a chassis that responds dramatically to suspension changes. Coilovers are one of the few modifications that affect nearly every aspect of how the car drives, from steering response to mid-corner stability to ride quality on imperfect roads.
When people search for G37 coilovers, they are usually chasing one of two outcomes - better performance or better feel. The reality is that the right suspension setup delivers both, while the wrong one compromises both.
The V36 Chassis and Why Suspension Design Matters
The G37 rides on the V36 platform, which shares architecture with other performance-oriented Nissan and Infiniti models. Its multi-link rear suspension and front geometry are sensitive to ride height, damper stroke, and spring frequency.
Lowering the car without accounting for damper travel can lead to a suspension that feels stiff yet unpredictable. Well-designed coilovers preserve usable travel while allowing meaningful adjustment, which is critical for maintaining grip and consistency.
Spring Rate Is Only One Piece of the Equation
Spring rate is often the first specification people look at, but it does not tell the full story. On the G37, spring rate must work in harmony with damper valving. A stiff spring paired with poor damping creates a car that skips across the road instead of settling into it.
Properly matched damping allows the spring to absorb energy and release it in a controlled way. This is why two coilover setups with similar spring rates can feel completely different on the same car.
Monotube vs Twin Tube Coilovers on the G37
Monotube coilovers are common in performance-focused G37 builds due to their ability to manage heat and deliver consistent damping. They tend to provide clearer feedback during aggressive driving and maintain performance during longer sessions.
Twin tube designs can offer a smoother ride at lower speeds, but under repeated hard use they may struggle to maintain consistent damping characteristics. For drivers who push the car hard, monotube designs typically offer better long-term control.
Understanding Damper Adjustment and Real-World Use
Adjustment knobs are not a measure of quality on their own. Turning a damper to full stiff does not guarantee better performance. In many cases, excessive damping reduces grip by preventing the suspension from responding to road inputs.
On the G37, the most balanced setups often live near the center of the adjustment range. This allows the suspension to manage weight transfer without becoming harsh or unpredictable.
Ride Height, Geometry, and the Tradeoffs of Lowering
Lowering a G37 changes more than appearance. It affects roll centers, camber curves, and toe behavior throughout suspension travel. Coilovers that separate ride height adjustment from spring preload provide greater control over these variables.
Maintaining proper geometry is especially important on this chassis. Excessive lowering without correction can introduce bump steer and reduce rear stability during transitions.
Street Comfort and Performance Are Not Opposites
Many drivers assume that comfort and performance are mutually exclusive. In reality, properly tuned coilovers often improve ride quality compared to worn factory suspension while delivering sharper response.
This balance comes from appropriate spring rates, compliant damping, and maintaining usable suspension travel. Coilovers designed with real-world driving in mind tend to outperform overly aggressive setups in daily use.
Drifting the G37 and Suspension Behavior at the Limit
When driven at the limit, suspension consistency becomes more important than outright stiffness. Drift-oriented G37 setups benefit from predictable breakaway and smooth weight transfer rather than maximum spring rate.
The relationship between front and rear damping plays a major role in how the car initiates and holds angle. These nuances are explored further in this breakdown of coilover options for the Infiniti G37, where performance and comfort are evaluated together.
Alignment and Why Coilovers Are Only Part of the System
Coilovers do not operate in isolation. Alignment settings have a direct impact on how the suspension behaves. Camber, caster, and toe all influence steering feel, tire wear, and stability.
A properly aligned G37 on average coilovers will often outperform a poorly aligned car on premium suspension. This is especially true when the car is driven aggressively.
Durability, Serviceability, and Long-Term Ownership
Suspension is a long-term investment. Rebuildable dampers, corrosion-resistant materials, and proper sealing matter for owners who plan to keep their car for years.
Serviceable coilovers allow the suspension to evolve alongside the vehicle as driving style, power levels, and tire choices change over time.
Choosing Coilovers That Match the Driver
There is no single solution that works for every G37. The best suspension setup depends on how the car is used, where it is driven, and what the driver expects from it.
Instead of chasing extremes, focusing on balance leads to a car that feels confident, predictable, and enjoyable to drive.
For a curated breakdown of setups that work across daily driving, spirited use, and drifting, this guide to G37 coilovers provides a practical starting point grounded in real-world experience.
Final Thoughts on Suspension as a System
Coilovers should be viewed as one component in a complete suspension system. When spring rate, damping, ride height, and alignment work together, the G37 becomes significantly more capable and rewarding to drive.
The goal is not to make the car harsher or lower for the sake of it, but to enhance the way it communicates with the driver and behaves under load.
