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If you drive an Infiniti G37, selecting the right suspension kit can dramatically change how the car handles, rides, and responds to road conditions. The proper kit affects steering precision, body control, and long-term durability, so picking a setup that matches your driving priorities matters.This guide presents the top shortlisted Infiniti G37 suspension kit options, chosen for fitment reliability and expected ride characteristics. We evaluated each option against criteria such as mounting compatibility and expected handling behavior to help you narrow the choices. Read on to see which features to prioritize and why these kits made the cut.
Looking for other parts? See all Infiniti G37 parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | TRQ 8-Piece Front Steering & Suspension Kit (Control Arms, Ball Joints, Tie Rods, Sway Bar Links) |  |
| Best quality Built to a higher standard if you want something more solid | TRQ Front Suspension Kit with Control Arms, Ball Joints and Sway Bar Links |  |
| Best Budget The cheapest option that still gets the job done reliably | COMPLETESTRUTS Front Quick Complete Strut Assemblies with Coil Springs for 2008–2013 Infiniti G37 RWD, Set of 2 |  |
| Highest Rated A top-rated pick with lots of positive feedback | Detroit Axle 6‑Piece Front Suspension Kit for INFINITI G37/Q50/Q60/QX50 |  |
| Best Seller A high-volume bestseller chosen again and again | Detroit Axle 6‑Piece Front Suspension Kit for Infiniti G35/G37/G25/Q40 (Sedan, AWD) — Lower Control Arms, Sway Bar Links, Outer Tie Rods |  |
1. TRQ 8-Piece Front Steering & Suspension Kit (Control Arms, Ball Joints, Tie Rods, Sway Bar Links)
| Model | TRQ PSA27163 8 Piece Steering & Suspension Kit |
|---|---|
| Includes | 2 lower control arms with ball joints, 2 upper control arms with ball joints, 2 outer tie rods, 2 sway bar links |
| Pre-greased | Yes |
| Anti-corrosion coated | Yes |
This TRQ kit bundles two lower control arms with ball joints, two upper control arms with ball joints, two outer tie rods, and two sway bar links into a single package intended to refresh front-end steering and suspension on compatible Infiniti G37 models. It is supplied pre-greased and treated with an anti-corrosion finish to reduce early wear and simplify installation. The main benefit is convenience: buying a matched kit gets worn control arms and related linkage replaced at once, restoring steering feel and alignment for a more predictable ride and handling. TRQ provides DIY videos and pre-assembled components to help with fit and installation, but expect a multi-hour job and possible additional tools such as a ball-joint press. While many buyers report solid fit and durability, some reviews cite variable part quality and occasional premature wear on ball joints and tie-rod components, so careful inspection at installation is wise. This kit suits owners who want a full front-end refresh in one go but who are prepared to handle or verify mechanical tolerances during install.
Best for: Balanced all-round buyers who want a single, comprehensive repair solution to restore front-end steering and handling on their Infiniti G37 without sourcing individual parts.
Less Ideal for: Drivers who prefer professional shop installation of individual OEM parts for longest-term reliability or who need parts for multiple vehicle types should consider other options.
- Complete matched kit replaces multiple front suspension and steering parts at once for coordinated wear and alignment.
- Pre-greased and anti-corrosion coated components reduce initial maintenance and increase surface durability.
- Pre-assembled pieces and manufacturer DIY videos simplify installation planning and reduce guesswork.
- Installation can be time-consuming and requires specialty tools like a ball-joint press for some steps.
- Some customers report inconsistent part longevity, particularly with ball joints and inner tie-rod components.
- Kit quality appears to vary between production batches based on user reports, so parts may need inspection before installation.
Verdict: A convenient, all-in-one front suspension and steering kit that restores handling for the Infiniti G37 but requires careful installation and inspection due to mixed reports on long-term durability.
2. TRQ Front Suspension Kit with Control Arms, Ball Joints and Sway Bar Links
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front Lower |
| Unit Count | 4.0 Count |
| Exterior | Machined |
This TRQ front suspension kit supplies two front lower control arms with integrated ball joints plus two sway bar stabilizer links as a direct-fit replacement for the Infiniti G37. It is designed for straightforward installation without modifications and ships pre-greased and anti-corrosion coated to reduce initial prep and extend surface life. For a performance-minded buyer the kit restores steering precision and road feel by replacing worn bushings and ball joints that cause play and vague handling. Notable conveniences include pre-assembled components and TRQ’s DIY video resources that simplify installation for a competent home mechanic or a shop looking to save labor time. Limitations to note are that the kit covers front lower components only, so shocks, struts, and other suspension parts must be addressed separately, and a small number of buyers report inconsistent assembly quality on isolated units. Alignment after installation is required to realize the handling benefits.
Best for: Performance-oriented owners who prioritize restored steering response and sharper road feel on an Infiniti G37 and are willing to install parts themselves or pay a shop for a focused front suspension refresh.
Less Ideal for: Drivers looking for a complete suspension overhaul that includes shocks or comfort-focused upgrades should consider a broader kit or replacement strategy.
- Vehicle-specific direct-fit for Infiniti G37 front lower suspension components
- Pre-greased ball joints and pre-assembled parts reduce installation time
- Anti-corrosion coating improves surface durability
- Includes both control arms and sway bar links for a coordinated front-end refresh
- Extensive DIY installation videos and fitment guidance
- Kit replaces only front lower arms and links so additional suspension parts may also need replacement
- Some reviewers report occasional assembly or quality inconsistencies
- Professional alignment required after installation
Verdict: A practical, performance-focused front suspension kit for the Infiniti G37 that restores handling and reduces installation work, though it only covers front lower arms and links.
3. COMPLETESTRUTS Front Quick Complete Strut Assemblies with Coil Springs for 2008–2013 Infiniti G37 RWD, Set of 2
| Fitment | 2008-2013 Infiniti G37 RWD |
|---|---|
| Quantity | Set of 2 (front) |
| Product type | Complete strut assemblies with coil springs |
These COMPLETESTRUTS front quick complete strut assemblies replace the two front struts on RWD Infiniti G37s from 2008 through 2013 and include coil springs for a one-piece installation. They are engineered to factory-spec dimensions so they install like a direct replacement and restore ride height and suspension performance without the need to transfer old components. Typical use is a front suspension refresh after worn shocks or sagging springs; the kit simplifies installation and saves time compared with rebuilding existing struts. Practical benefits include matched spring and strut tuning for consistent ride quality and the convenience of receiving both front units in one kit. Limitations are that this set is specific to rear-wheel-drive coupe models and excludes AWD and sedan variants, so fitment must be confirmed before purchase. Buyers should also expect that long-term durability depends on installation quality and driving conditions rather than this being a lifetime solution.
Best for: Reliability-focused owners who prioritize restoring factory-like ride and handling with a time-saving, bolt-in solution for front suspension refreshes on an Infiniti G37 RWD.
Less Ideal for: Drivers looking for performance-tuned, adjustable, or height-variable suspension solutions or owners of AWD or sedan G37 models should consider other options.
- Complete front assemblies include struts and coil springs for straightforward one-piece replacement
- Designed to factory-spec fit for direct installation on 2008–2013 Infiniti G37 RWD
- Sold as a matched pair to ensure consistent front-end ride and handling
- Simplifies repair time by eliminating the need to reuse worn top mounts or springs
- Only compatible with RWD G37 coupe models and excludes AWD and sedan versions
- Does not include top mounts or hardware details in the listing which may require verification prior to purchase
Verdict: A convenient, factory-fit pair of front quick strut assemblies for RWD Infiniti G37 owners who want a reliable, time-saving suspension refresh.
4. Detroit Axle 6‑Piece Front Suspension Kit for INFINITI G37/Q50/Q60/QX50
| Fitment | Front suspension for specified INFINITI G37/Q50/Q60/QX50 models |
|---|---|
| Kit contents | 2 upper control arms with ball joints, 2 outer tie rods, 2 sway bar links |
| Position | Front Upper |
| Brand | Detroit Axle |
This Detroit Axle kit bundles two front upper control arms with ball joints, two outer tie rod ends, and two sway bar links to replace worn front suspension components on compatible Infiniti models. It is typically used as a one-stop replacement when the front end shows play, uneven tire wear, or clunking over bumps. The control arms arrive with pressed-in bushings and ball joints designed to match factory fitment and the kit is advertised as having undergone impact and fatigue testing. Practical benefits include a matched set that avoids mixing old and new parts, simpler installation when the front suspension is already disassembled, and a 10-year warranty for parts coverage. Limitations to consider are mixed user reports about missing small hardware or grease fittings, occasional differences in nut sizes compared with factory fasteners, and some variability in long-term rubber durability reported by a minority of buyers. Expect to verify included hardware before starting the job and plan for a professional alignment after installation if needed.
Best for: Reliability-minded owners looking for a convenient, factory-replacement style repair kit to restore front-end geometry and eliminate wear-related noise on their Infiniti G37 and related models.
Less Ideal for: Drivers seeking high-performance suspension upgrades or adjustable components should look elsewhere; this kit is aimed at restoration rather than performance tuning.
- Complete matched kit that replaces upper control arms, outer tie rods, and sway bar links at once
- Control arms come with pressed-in bushings and ball joints for factory-style fitment
- Many buyers report straightforward installation and correct fit for listed Infiniti models
- Some customers reported missing small parts or grease fittings in the package
- A few reviewers noted nonstandard nut sizes compared with factory fasteners
- A minority reported premature deterioration of rubber components under heavy use
Verdict: A cost-effective, matched front suspension replacement kit that restores factory-style fitment for Infiniti G37-series cars, but check included hardware and plan for alignment.
5. Detroit Axle 6‑Piece Front Suspension Kit for Infiniti G35/G37/G25/Q40 (Sedan, AWD) — Lower Control Arms, Sway Bar Links, Outer Tie Rods
| Included Components | Front Lower Control Arms w/Ball Joint, Sway Bars, Outer Tie Rods |
|---|---|
| Fit Type | Vehicle Specific Fit |
| Manufacturer | Detroit Axle |
| Manufacturer Part Number | 6CS502030 |
This Detroit Axle front end kit bundles the common wear items you would replace when addressing steering play and front suspension wear on AWD Infiniti sedans like the G37. The kit includes two lower control arms with pressed ball joints, two sway bar end links, and two outer tie rod ends so you get a coordinated replacement set instead of sourcing parts separately. Components are designed as vehicle-specific replacements and the parts undergo basic durability testing; several installers report straightforward fitment and easier installation because ball joints separate for installation. The practical benefit is a matched set that restores steering precision and eliminates common noises from aging suspension while saving time versus individual parts. Expect some variability in small hardware such as nut sizes or missing washers on rare occasions, and like many aftermarket kits a few users report early failures on isolated units, so careful inspection at install and a post-install alignment are recommended.
Best for: Risk-averse mainstream buyers who prefer a factory-style, all-in-one replacement to restore steering and ride feel without shopping for individual parts.
Less Ideal for: Buyers seeking performance upgrades or heavy-duty suspension components should look for aftermarket performance parts designed specifically for enhanced handling or load capacity.
- Complete six-piece kit replaces the common front suspension wear items in one purchase
- Vehicle-specific fit simplifies installation and reduces fitment guesswork
- Lower control arms include ball joints that separate for easier installation
- Backed by a long manufacturer warranty period
- Some kits have inconsistent small hardware (nut sizes or missing washers) that may require extra tools or parts
- A small number of users reported premature failure on isolated components
Verdict: A convenient, vehicle-specific six-piece front suspension kit that restores steering feel by replacing lower control arms, sway bar links, and outer tie rod ends in one package.
Choosing the Right Infiniti G37 Suspension Kit: Key Factors to Consider
Fitment And Compatibility
Correct fitment ensures components align with factory mounting points and suspension geometry. A kit built for the Infiniti G37 reduces the need for additional brackets or modification, which preserves handling characteristics and simplifies installation.
Compatibility also covers brake clearance, wheel fitment, and ride height range. Choosing a kit with documented compatibility for your model year and trim minimizes surprises and helps maintain proper alignment settings after installation.
Damping And Spring Rates
Damping controls how the car responds to bumps, body roll, and weight transfer, while spring rates determine how firm or compliant the ride feels. Together they shape ride comfort, cornering behavior, and everyday drivability.
Opt for damping and spring specifications that reflect how you use the car. Softer rates improve comfort on rough roads, while stiffer settings favor flatter cornering. Adjustable damping offers flexibility across different driving conditions.
Adjustability And Tuning Options
Adjustable kits let you tailor ride height, damping, and sometimes camber to match performance or comfort goals. Height adjustment is useful if you want a modest lowering without sacrificing ride quality or if you need to correct stance for larger wheels.
Tunable damping or multi-stage valving provides a broader operating range so one setup can suit both daily driving and occasional spirited use. Consider whether adjustments require special tools or professional alignment.
Build Quality And Materials
Durable construction and corrosion-resistant materials extend service life, especially in regions with harsh weather or road salt. Look for robust mounting hardware, well-finished steel or aluminum components, and quality seals on adjustable parts.
Higher build quality also means more consistent performance over time and fewer issues like premature bushing wear or leaking dampers. Replacement parts and rebuildability are additional indicators of long-term value.
Installation Complexity And Serviceability
Some kits are direct bolt-on and can be installed with standard tools, while others require press-fit work, strut disassembly, or professional alignment. Installation complexity affects labor time and cost, and it may determine whether you can do the job at home or need a shop.
Serviceability refers to how easy it is to replace wearable parts, revalve dampers, or access adjustment points. Choose a kit with clear instructions and accessible service components if you expect to tune or maintain it over time.
Intended Use And Ride Tradeoffs
Different kits are optimized for street comfort, performance driving, or show-oriented lowered stance. Identifying your primary use helps you balance tradeoffs between comfort, handling precision, and ground clearance.
A performance-focused setup may increase road harshness but improve turn-in and stability. Conversely, a comfort-oriented kit will prioritize compliance at the expense of ultimate cornering grip. Align your expectations with the intended use when evaluating options.
How We Chose the Best Infiniti G37 Suspension Kit
We focused on products designed specifically for the Infiniti G37 and prioritized fitment accuracy, structural quality, ride characteristics, and adjustability. Fitment accuracy was treated as essential to avoid alignment issues and to ensure components bolt up to factory mounting points. Structural quality was judged by expected materials and construction methods that influence durability under daily and spirited driving. Ride characteristics were assessed by expected damping behavior and spring rates suited to common road conditions and driver preferences. Adjustability and serviceability were considered for owners who want to tune ride height or damping. We also considered warranty coverage and availability of replacement components as indicators of manufacturer confidence.We excluded universal or generic kits not tailored to the Infiniti G37, and we did not include components that require major chassis modification. Kits lacking clear mounting specifications, inadequate hardware, or unknown material quality were removed from consideration. The remaining items met our practical criteria for fit, durability, and predictable performance.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know which Infiniti G37 suspension kit is right for my driving style?
It depends on whether you prioritize comfort, improved handling, or adjustable tuning. If you mostly commute, favor kits with compliant spring rates and moderate damping. For more aggressive driving, look for firmer rates and adjustable damping. Consider adjustability so you can fine-tune the setup over time.
Can I install a suspension kit on the Infiniti G37 myself?
Many kits are designed for bolt-on installation and can be fitted with common automotive tools, but some require strut compression, press-fit components, or a professional alignment afterward. If you lack the tools or experience, a professional installation ensures safe assembly and correct alignment.
Will a suspension kit affect my Infiniti G37s alignment needs?
Yes. Changing springs or dampers can alter ride height and suspension geometry, which typically requires a full alignment to restore proper toe, camber, and caster where applicable. Plan to have a shop perform a post-install alignment to ensure stable handling and even tire wear.
Are adjustable kits worth the extra complexity for everyday driving?
Adjustable kits add flexibility by letting you change ride height and damping to suit different conditions, which is useful if you alternate between daily driving and spirited use. For strictly daily driving, a well-chosen non-adjustable kit may be simpler and still deliver a noticeable improvement.
What maintenance should I expect after installing a new suspension kit?
Regularly inspect for loose hardware, leaking dampers, and worn bushings. After initial installation, recheck torque on mounting bolts and have an alignment checked. Over time, monitor ride quality and listen for unusual noises that could indicate wear or mounting issues.
Conclusion
Choosing the right Infiniti G37 suspension kit comes down to matching fitment and performance goals to real-world use. Prioritize kits that offer reliable fitment, appropriate damping and spring rates, and materials that promise long-term durability.Be mindful of tradeoffs between comfort and handling, and consider adjustability if you want to tune the setup. Plan for proper installation and alignment so the kit delivers the targeted improvements safely and consistently.
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