The Infiniti G37 is often underestimated as a performance platform. While it shares DNA with the 370Z, the G37 brings a longer wheelbase, different weight distribution, and a more refined chassis. When equipped with the right suspension, it becomes a remarkably capable car for street driving, track use, and drifting.
Installing coilovers for G37 is one of the most impactful changes an owner can make. Beyond lowering the car, coilovers reshape how weight transfers, how the tires stay loaded, and how predictable the car feels under aggressive driving.
This article expands on suspension theory and real-world behavior while supporting the full breakdown found here: Best G37 Coilovers Performance Guide.
What Changes When a G37 Is on Coilovers
Factory G37 suspension is tuned for comfort and stability, with conservative spring rates and limited adjustability. While capable for daily driving, it lacks precision once pushed hard.
Coilovers for G37 change several fundamental aspects of the chassis:
- Ride height and center of gravity
- Spring rate balance front to rear
- Damping control during transitions
- Alignment range and consistency
These changes affect how the car responds to steering, braking, and throttle inputs.
Ride Height and Weight Transfer
Lowering a G37 using coilovers reduces the center of gravity, which improves turn-in and reduces body roll. Unlike lowering springs, coilovers allow height adjustment without sacrificing damper stroke.
This is critical for maintaining suspension travel, especially on a heavier chassis like the G37. Proper ride height keeps the suspension working in its intended range rather than riding on bump stops.
Spring Rates and Chassis Balance
Spring rates determine how much the suspension resists movement. On the G37, spring selection plays a major role in balancing front grip and rear traction.
A well-set G37 on coilovers uses spring rates that:
- Control body motion without making the car harsh
- Support predictable weight transfer
- Maintain rear grip under throttle
Overly stiff setups can reduce mechanical grip, while setups that are too soft allow excessive movement and inconsistency.
Dampers and Real Control
Dampers control how quickly the suspension moves, not how far it moves. This distinction is especially important for the G37, which carries more weight than the 370Z.
Quality coilovers for G37 use damper valving designed to manage:
- Compression during braking and turn-in
- Rebound during transitions
- Stability during sustained cornering
This damper control is what makes the car feel composed rather than unpredictable.
Alignment After Installing Coilovers for G37
Once a G37 is lowered on coilovers, alignment becomes essential. Ride height changes directly influence camber and toe.
Proper alignment improves:
- Front-end bite
- Straight-line stability
- Tire wear consistency
Ignoring alignment after a coilover install leaves performance on the table and accelerates tire wear.
How Coilovers Improve G37 Handling
Drivers often notice immediate changes once coilovers are installed and dialed in correctly.
Common improvements include:
- Sharper steering response
- More predictable mid-corner behavior
- Improved confidence during transitions
- Better recovery when grip is exceeded
These gains come from controlled suspension movement rather than simply lowering the car.
Street, Track, and Drift G37 Setups
Not all G37 coilover setups are the same. Intended use dictates spring rates, damping, and alignment.
Street-focused setups prioritize compliance and comfort, while track setups emphasize precision and repeatability. Drift setups prioritize balance, predictability, and consistency at the limit.
A deeper breakdown of configuration options can be found here: G37 Coilover Setup Guide.
Supporting Suspension Modifications
Coilovers work best when paired with proper supporting components.
- Adjustable control arms for alignment correction
- Sway bars to tune balance
- Quality bushings for consistency
These upgrades allow the coilovers to perform as designed rather than compensating for factory limitations.
Why the G37 Responds So Well to Coilovers
The G37 chassis benefits from a rigid structure, wide track, and strong aftermarket support. Coilovers unlock adjustability that matches these strengths.
This is why properly set up G37s perform far beyond expectations in performance driving environments.
Choosing the Right Coilovers for G37
The best coilovers for G37 are not defined by stiffness or ride height alone. They are defined by balance, durability, and appropriate valving for the car’s weight.
A full breakdown of recommended options and considerations is covered here: Best Coilovers for G37.
Final Thoughts
Installing coilovers for G37 transforms the car in ways that go far beyond appearance. When properly selected and tuned, coilovers enhance control, feedback, and confidence.
For drivers who want to extract real performance from the G37 platform, suspension is the foundation, and coilovers are the key.
