Finding the best coilover kit for your Infiniti G37 means balancing ride quality, handling, and affordability. The Rev9 Hyper-Street II stands out as the best overall choice thanks to its reliable damping adjustment and straightforward installation. For those seeking a more customizable experience, the Godspeed MonoSS offers full adjustability with a mono-tube design, though at a higher price. Budget-conscious buyers might consider the maXpeedingrods Blue Coilovers for their solid performance at a lower cost. Each option varies in damping complexity, ride height flexibility, and build quality, presenting different tradeoffs for different priorities. Continue reading to explore these options in detail and find the best fit for your G37.
Key Takeaways
- The top-ranked coilovers balance damping adjustability with ride comfort for daily driving.
- Full-ride height and damping adjustments are available across the best options, but often at a premium price.
- Most premium choices feature mono-tube designs for improved heat dissipation and responsiveness.
- Budget options generally provide preset damping and limited adjustability but still enhance handling over stock.
- Compatibility and installation ease vary, making some kits better suited to DIY enthusiasts while others favor professional setup.
More Details on Our Top Picks
Rev9 R9-HS2-048_2 compatible with Infiniti G37 Coupe/Sedan 2008-13 Hyper-Street II Coilovers Lowering Kit, 32 Damping Level Adjustment, Ride Height Adjustable
This coilover kit stands out for offering an impressive 32 damping adjustment levels, providing a high degree of tuning precision that surpasses the 16 levels of the Rev9 R9-HPX-1084_2, making it ideal for drivers who want to fine-tune their ride. Its mono-tube shock design with steel alloy body ensures durability and consistent performance, but the absence of installation instructions means only experienced enthusiasts or professional installers should consider it. Compared to the Godspeed MSS0228-A, which offers fully adjustable ride height and damping, the Rev9 Hyper-Street II provides more damping settings for personalized handling. The independent spring tension and ride height adjustments allow for a tailored setup, but the lack of included instructions could be a hurdle for some. This kit is best suited for enthusiasts who seek detailed tuning options and reliable quality without the premium price of high-end options like the Godspeed. However, those new to suspension work should skip it due to its installation complexity and lack of guidance.
Pros:- 32 damping adjustment levels for precise tuning
- Mono-tube design offers durability and smooth performance
- Independent ride height and spring tension adjustments
Cons:- No included installation instructions, requires professional installation
- Lack of detailed user guidance may challenge less experienced installers
Best for: Experienced car enthusiasts who want extensive damping adjustment and a reliable upgrade.
Not ideal for: Beginners or those uncomfortable with complex installation processes without instructions.
- Damping Adjustment Levels:32
- Spring Rate (Front/Rear):14 kg/mm (784 lbs/inch) / 12 kg/mm (672 lbs/inch)
- Ride Height Adjustment:Yes, independent
- Shock Design:Mono-tube
- Body Material:Steel alloy
- Vehicle Compatibility:2008-2013 Infiniti G37 Coupe/Sedan, RWD
- Installation:Professional recommended
- Warranty:Not specified
Bottom line: This kit makes the most sense for seasoned tuners seeking detailed damping control on a budget.
Rev9 R9-HPX-1084_2 Hyper-Street ONE Adjustable Coilovers Lowering Kit, 16 Damping Levels, Compatible With Infiniti G37 Coupe/Sedan RWD (V36) 2008-13, True Coilover Conversion
This coilover set offers 16 damping levels, providing a good range of adjustment for everyday drivers and casual enthusiasts, but falls short of the 32 levels found in the Rev9 Hyper-Street II, making it less ideal for fine-tuning. Its mono-tube shock design with upgraded spring rates enhances handling without breaking the bank, and the lower range of about 1.25 to 2.25 inches allows for noticeable stance changes without risking excessive ride harshness. Compared to the Godspeed MSS0228-A, which is fully adjustable, this option provides a simpler setup suited for those who want decent handling improvements at a more accessible price point. Its limited warranty and lack of detailed installation instructions mean it’s better suited for experienced DIYers or professionals. This kit is best for budget-conscious drivers who want a noticeable upgrade without the complexity of full adjustability, but it’s not ideal for those who want extensive tuning options or detailed instructions.
Pros:- 16 damping adjustment levels for versatile handling
- Affordable price point compared to premium kits
- Upgrade spring rates improve handling response
Cons:- Limited damping levels may restrict fine-tuning
- No detailed installation instructions included
Best for: Budget-minded G37 owners seeking a straightforward lowering kit with decent damping control.
Not ideal for: Beginners or those wanting maximum damping adjustment and detailed tuning features.
- Damping Adjustment Levels:16
- Spring Rate (Front/Rear):12 kg/mm (672 lbs/inch) / 10 kg/mm (560 lbs/inch)
- Drop Range:1.25 to 2.25 inches
- Shock Design:Mono-tube
- Vehicle Compatibility:2008-2013 Infiniti G37 Coupe/Sedan, RWD
- Installation:Professional recommended
Bottom line: This pick makes the most sense for drivers wanting a simple, budget-friendly upgrade with decent handling adjustments.
Godspeed MSS0228-A MonoSS Coilover Lowering Kit, Fully Adjustable, Ride Height, Spring Tension And 16 Click Damping, compatible with Infiniti G37 Coupe/Sedan AWD (CV36/V36) 2008-13
Compared with the Rev9 Hyper-Street II, the Godspeed MSS0228-A offers full adjustability, including ride height, spring tension, and damping, making it ideal for drivers who want to switch from daily driving to spirited track use. Its 16 damping levels provide enough control for most driving scenarios, and the stainless steel shock body with internal piston ensures durability and smooth operation. However, its compatibility is specific to AWD models, excluding some RWD G37s, which limits its audience. The fully rebuildable shock design adds value for long-term use, but the complexity of full adjustments could be overwhelming for less experienced users. This kit fits best for drivers who prioritize versatility and want a suspension that can be tuned for different driving styles without sacrificing quality. It may not be suitable for those seeking a simple, plug-and-play setup or who drive non-AWD models.
Pros:- Full ride height, spring tension, and damping adjustment
- 16 damping levels offer good versatility
- Rebuildable shock body for long-term maintenance
Cons:- Specific to AWD models, excluding some G37 variants
- More complex setup may be challenging for novices
Best for: Owners of AWD G37 models looking for a fully adjustable, versatile suspension setup.
Not ideal for: RWD-only G37 drivers or those seeking a less complex, non-rebuildable coilover.
- Damping Adjustment Levels:16
- Spring Rate (Front/Rear):14 kg/mm (784 lbs/inch) / 10 kg/mm (560 lbs/inch)
- Full Adjustment:Ride height, spring tension, damping
- Shock Body Material:Stainless steel
- Compatibility:2008-2013 AWD Infiniti G37
- Rebuildable:Yes
Bottom line: This kit is best for AWD G37 owners wanting a fully tunable coilover with long-term rebuildability.
maXpeedingrods Coilovers for Nissan 370Z Z34 RWD 2009-2020, for INFINITI G37 RWD 2009-2015, Height Adjustable Coilovers Suspension Kit, Preset Damping Shock Absorber Struts, Lowering Kit Gold
This coilover kit offers a height-adjustable setup with preset damping, making it a straightforward choice for those who want a lowered stance and improved handling without extensive tuning. Its 6061 aluminum alloy construction provides strength and corrosion resistance, but the preset damping limits fine-tuning compared to fully adjustable options like the Godspeed MSS0228-A. The ride height adjustment of 1-3 inches allows for a more aggressive stance, which appeals to enthusiasts seeking a visual upgrade. Compared to the Rev9 options, which emphasize damping control, this kit prioritizes durability and simplicity. Its broad vehicle compatibility, including Nissan 370Z and Infiniti G37, makes it versatile, but the lack of damping adjustment may limit handling customization for serious track users. This kit is best for drivers wanting a durable, visually impressive stance upgrade more than detailed handling tuning.
Pros:- 6061 aluminum alloy construction for durability
- Height adjustable 1-3 inches for aggressive stance
- Suitable for multiple vehicle models including Nissan 370Z
Cons:- Preset damping limits tuning options
- Limited adjustability may not satisfy performance purists
Best for: G37 owners looking for a durable, easy-to-install lowering solution with a bold stance.
Not ideal for: Enthusiasts seeking extensive damping tuning or precise suspension setup for track use.
- Height Adjustment Range:1-3 inches
- Spring Rate:Not specified
- Damping Adjustment:Preset
- Material:6061 aluminum alloy
- Compatibility:2009-2020 Nissan 370Z, 2009-2015 Infiniti G37 RWD
- Installation:Straightforward
Bottom line: This kit is ideal for drivers who prioritize durability and visual stance over detailed handling adjustments.
Coilovers Suspension Kit Fit for Nissan for 370Z 2009-2021, for INFINITI for G25 2011-2012, for G37 2008-2013 Coilovers Struts, Height Adjustable Lowering Kit, Green
This coilover set offers broad vehicle compatibility, including G25, G37, and Nissan 370Z models, with height adjustment to improve handling and stance. Its simple design with preset damping and basic height adjustment makes it accessible for DIY enthusiasts, but it lacks advanced damping control and fine-tuning capabilities. Compared with the Rev9 Hyper-Street II, which provides more damping levels, this kit is more about ease of use and affordability. The use of durable coil springs and high-quality materials ensures longevity, but the limited adjustability means it won’t satisfy drivers seeking precise handling or track-ready tuning. Best suited for daily drivers or weekend warriors who want a visual upgrade and modest handling improvements without complex setup, but not for performance-focused tuning.
Pros:- Broad vehicle compatibility including G25, G37, and 370Z
- Height adjustable for improved stance
- Durable coil springs with upgraded materials
Cons:- Limited damping adjustment and tuning options
- Basic setup may not suit high-performance needs
Best for: Owners of multiple compatible vehicles seeking a straightforward, budget-friendly lowering kit.
Not ideal for: Performance enthusiasts or those wanting detailed suspension tuning for track use.
- Compatibility:G25, G37, 370Z
- Height Adjustment:Yes
- Damping Adjustment:Preset
- Spring Material:Durable alloy
- Drop Range:Not specified
- Installation:DIY-friendly
Bottom line: This kit makes the most sense for drivers wanting a simple, versatile upgrade without complex tuning features.
maXpeedingrods Coilovers for Infiniti M35x M45x 2006-2010 AWD, for Infiniti G35x 2003-2008 AWD, for Infiniti G37x 2008-2013 AWD. Height Adjustable Full Coilovers Suspension Kit, Lowering Kit Gold
This coilover kit stands out for its compatibility across multiple Infiniti models, including G37x and G35x, making it a versatile choice for owners seeking a comprehensive upgrade. Compared to the Godspeed Monors, it offers a broader fitment range and superior spring durability, tested over 600,000 times with minimal distortion. Its height adjustability of 1-3 inches allows for aggressive stance modifications, while factory preset damping ensures predictable handling. The use of 6061 aluminum alloy enhances its strength, but the true coilover design may result in a slightly stiffer ride compared to non-adjustable options. The rear coilovers are true full units rather than divorced, offering better control but potentially increasing complexity during installation. Overall, this kit is better suited for daily drivers who want reliable performance with some customization, though it may be overkill for casual cruisers.
Pros:- Wide compatibility with several Infiniti and Nissan models
- High tensile spring with minimal distortion tested over 600,000 cycles
- Full coilover design improves control and handling
Cons:- May feel stiffer compared to non-adjustable or softer suspension kits
- Installation complexity is higher due to true coilover design
Best for: Owners of multiple Infiniti models seeking a durable, adjustable coilover with broad compatibility.
Not ideal for: Casual drivers who prioritize comfort over handling and do not need height adjustability or model-specific fit.
- Vehicle Fit:Infiniti G37x 2008-2013, G35x 2003-2008, M35x, M45x
- Spring Rate Front:12 kg/mm (672 lbs/in)
- Spring Rate Rear:10 kg/mm (560 lbs/in)
- Height Adjustment:1-3 inches
- Material:6061 aluminum alloy T6
- Damping:Factory preset
- Spring Durability:Tested over 600,000 cycles
- Design Type:Full coilover, true coilovers at front and rear
Bottom line: This kit fits owners who want a reliable, adjustable suspension with a wide fitment range and are comfortable with a stiffer ride.
maXpeedingrods Coilovers for Nissan 370Z RWD 2009-2020, for Infiniti G37 RWD 2008-2015, 24 Levels Damper Adjustable Coilovers Suspension Kit, Height Adjustable T6 Upgraded Lowering Kits Blue
This coilover kit is ideal for drivers who want precise damping control, featuring 24 levels of adjustment that surpass the 16-level options found in some competitors like the Rev9 Hyper-Street ONE. Its height adjustability of 1-3 inches allows for aggressive stance tuning, and the use of T6 aluminum ensures durability under street and spirited driving. The high tensile springs tested over 600,000 cycles provide longevity, but the heavier overall weight (25.6 pounds) could make installation more challenging. Damping control offers a wide range, from soft street settings to full stiff for track days, making it a versatile choice for enthusiasts. However, some users report noise issues after a week, which can be a tradeoff for its performance focus. Overall, this coilover makes the most sense for drivers who want maximum damping customization without sacrificing ride quality, though it may require more maintenance.
Pros:- 24 damping adjustment levels for precise tuning
- Height adjustable for aggressive stance
- High tensile spring with extensive durability testing
Cons:- Heavier weight complicates installation
- Some reports of noise after initial use
Best for: Performance-minded drivers seeking extensive damping control and height adjustment for street and track use.
Not ideal for: Casual or comfort-oriented drivers who prefer simple, no-fuss suspension setups and less weight during installation.
- Damping Adjustment:24 levels
- Vehicle Compatibility:Infiniti G37 RWD 2008-2015, Nissan 370Z 2009-2020
- Spring Rate Front:10 kg/mm (560 lbs/in)
- Spring Rate Rear:7 kg/mm (392 lbs/in)
- Height Adjustment:1-3 inches
- Material:6061 aluminum alloy T6
- Spring Durability:600,000+ cycles
- Design:Full coilover, adjustable damping
Bottom line: This kit suits enthusiasts who want maximum damping control and height adjustment for street and track performance, understanding it may need maintenance over time.
maXpeedingrods Coilovers for Infiniti G37 V36 Sedan RWD 2009-2015, for Infiniti G37 V36 Coupe 2008-2013, for Nissan 370Z RWD 2009+, Height Adjustable Coilovers Suspension Kit Struts, Preset Damping Lowering Kit Gold
This coilover kit offers a solid balance of affordability and performance, making it a good alternative to pricier options like the Godspeed Monors. Its height adjustability of 1-3 inches allows for aggressive stance modifications, and the preset damping provides consistent handling without the need for complex adjustments. The use of high tensile springs tested over 600,000 cycles ensures durability, though some users have noted that after a week, the shocks can develop noise and bottom out over bumps. The weight of 25.6 pounds indicates a sturdy build, but installation might be more challenging for novices. Overall, this kit makes sense for budget-conscious owners who want a reliable upgrade that isn’t overly complicated, though it may require some adjustments after initial use.
Pros:- Affordable price point with reliable performance
- Height adjustment of 1-3 inches
- Durable springs tested over 600,000 cycles
Cons:- May develop noise after a week of use
- Bottoms out over bumps without additional tuning
Best for: Budget-conscious owners seeking a dependable coilover with adjustable height and preset damping for street use.
Not ideal for: Enthusiasts seeking extensive damping control or those looking for a premium, noise-free suspension system.
- Vehicle Fit:G37 V36 2008-2015, Nissan 370Z 2009+
- Spring Rate Front:10 kg/mm (560 lbs/in)
- Spring Rate Rear:7 kg/mm (392 lbs/in)
- Height Adjustment:1-3 inches
- Material:6061 aluminum alloy T6
- Spring Durability:600,000+ cycles
- Damping:Preset
- Design Type:Full coilover
Bottom line: This kit is a reliable, cost-effective choice for owners wanting basic height adjustment and consistent handling, with some tradeoffs in noise and comfort.
maXpeedingrods Coilovers for Nissan 370Z RWD 2009-2020, for Infiniti G37 RWD 2008-2015, 24 Levels Damper Adjustable Coilovers Suspension Kit, Height Adjustable Shock Absorber Strut, Lowering Kit, Red
This coilover kit excels for owners who want detailed damping control, featuring 24 levels of rebound force adjustment, surpassing the 16 levels in some counterparts like the Rev9 Hyper-Street ONE. Its height adjustability of 1-3 inches allows customization for stance and handling, and the T6 aluminum construction ensures strength and longevity. The springs are tested over 600,000 cycles, promising durability, but the weight of 25.6 pounds can make installation more labor-intensive. The damping adjustment provides a broad spectrum, from comfortable street settings to stiff race configurations, but some users report noise after a week, which might be a compromise for its performance-focused design. This kit makes the most sense for drivers who want to dial in damping precisely and are prepared for potential maintenance, balancing comfort and performance.
Pros:- 24 damping adjustment levels for fine control
- Height adjustable for personalized stance
- Long-lasting springs tested over 600,000 cycles
Cons:- Installation can be more challenging due to weight
- Some noise issues reported after a week
Best for: Performance enthusiasts seeking extensive damping customization and precise ride control for street and track.
Not ideal for: Casual drivers who prioritize ease of installation and minimal noise over detailed damping tuning.
- Damping Adjustment:24 levels
- Vehicle Compatibility:Infiniti G37 RWD 2008-2015, Nissan 370Z 2009-2020
- Spring Rate Front:10 kg/mm (560 lbs/in)
- Spring Rate Rear:7 kg/mm (392 lbs/in)
- Height Adjustment:1-3 inches
- Material:6061 aluminum alloy T6
- Spring Durability:600,000+ cycles
- Design Type:Full coilover, damping adjustable
Bottom line: This coilover kit suits drivers who value damping precision and custom ride tuning, aware of the potential for noise and increased complexity.
Godspeed (MRS1670) INFINITI G37 08-13 COUPE / 07-13 SEDAN (V36) MONORS Coilover Suspension with 32 Levels of Dampening + Mono-Tube Design
While this coilover set offers a high damping adjustment range of 32 levels, making it attractive for advanced users, it is more expensive and complex compared to the maXpeedingrods options. Its mono-tube design provides better heat dissipation and consistent damping, but some users report that after initial installation, the ride can feel harsher if not tuned properly. The extensive damping levels are excellent for fine-tuning handling on both street and track, but the lack of detailed specs on spring rates and material may leave some questions about durability. This kit is better suited for experienced enthusiasts who want maximum damping control and are comfortable with setup intricacies, though it might be less ideal for beginners or daily comfort seekers.
Pros:- 32 damping adjustment levels for precise tuning
- Mono-tube design for superior heat dissipation
- Suitable for high-performance street and track use
Cons:- Higher cost and complexity compared to simpler kits
- Potentially harsher ride if not properly tuned
Best for: Advanced drivers and track enthusiasts needing extensive damping control and premium mono-tube performance.
Not ideal for: Casual drivers and those new to coilover tuning, as the high damping range requires careful setup and knowledge.
- Damping Adjustment:32 levels
- Design:Mono-tube
- Vehicle Compatibility:Infiniti G37 2007-2013
- Spring Rate:Not specified
- Material:Not specified
- Height Adjustment:Not specified
- Durability:Designed for high performance
- Additional Features:Extensive damping levels
Bottom line: This premium coilover is ideal for experienced enthusiasts aiming for maximum damping control and high-performance handling, with the understanding it requires setup expertise.
maXpeedingrods Coilover for Infiniti M35x M45x 2006-2010 AWD, for Infiniti G35x 2003-2008 AWD, for Infiniti G37x 2008-2013 AWD, 24 Levels Damper Adjustable Coilovers Struts, T6 Upgraded Lowering Kits
This coilover kit stands out for its comprehensive adjustability and compatibility with AWD models like the G37x, making it ideal for drivers seeking a balance between street comfort and track performance. Unlike the RWD-specific options, this kit offers true coilovers at the rear, providing more precise handling. The 24 damping levels enable fine-tuning across different driving conditions, from daily street use to mountain roads. The high tensile springs and adjustable ride height give a customizable stance and improved steering feel. However, its broad compatibility means it might lack some refinement found in dedicated RWD kits, and the adjustable damper knob, while upgraded, can be less intuitive for beginners. Still, this kit delivers a versatile upgrade for AWD G37 owners wanting control without sacrificing comfort.
Pros:- True coilover design at the rear for precise handling
- 24 levels of damping adjustment for tailored control
- High-quality, stress-tested springs for durability
- Adjustable ride height for aggressive stance options
Cons:- Complex installation may require professional help
- Less refined for pure RWD driving compared to dedicated kits
Best for: Owners of AWD Infiniti G37x or G35x models seeking a flexible coilover setup for street and occasional track driving.
Not ideal for: Pure RWD G37 owners or those seeking the absolute lowest ride height without compromise, as this kit is optimized for AWD models and moderate lowering.
- Damping Levels:24
- Spring Rate Front:12kg/mm (672 lbs/in)
- Spring Rate Rear:10kg/mm (560 lbs/in)
- Ride Height Adjustment:1-3 inches
- Spring Preload:7-10 mm
- Material:High tensile aluminum plates
Bottom line: This coilover kit offers a well-rounded choice for AWD G37 owners who want adjustable performance with street comfort in mind.
maXpeedingrods Coilover for Infiniti G35 RWD 2007-2008, for Infiniti G37 RWD 2008-2013, for Infiniti Q40/Q60 RWD 2014-2015, 24 Levels Damper Adjustable T6 Upgraded Lowering Kits Blue
This kit is tailored for RWD Infiniti G37 models, emphasizing handling precision and a lower, sportier stance. Compared to the AWD-oriented maXpeedingrods option, this kit features slightly softer front springs (9.5 kg/mm) optimized for RWD dynamics, improving steering response and turn-in. Its 24 damping levels allow for versatile tuning, making it suitable for spirited street driving and track days. The adjustable height feature helps achieve an aggressive look and enhances steering feel, especially when paired with the high-quality damping oil. Nonetheless, RWD-only performance can come at the expense of some ride comfort, especially on rough roads, and the lower ride height may lead to increased clearance issues. This kit is best suited for drivers who prioritize cornering performance and visual stance over daily comfort.
Pros:- Slightly softer front spring rate for improved RWD handling
- 24 damping adjustment levels for precise tuning
- Adjustable ride height for a lowered, aggressive look
- Durable stress-tested springs for longevity
Cons:- Lower ride height may cause clearance issues on rough roads
- Less comfort on daily commutes compared to softer setups
Best for: RWD G37 owners who want sharper handling and a more aggressive stance for spirited driving and track use.
Not ideal for: Owners who prefer a softer, more comfortable ride or need a kit compatible with AWD models, as this is optimized strictly for RWD G37s.
- Damping Levels:24
- Spring Rate Front:9.5 kg/mm (532 lbs/in)
- Spring Rate Rear:10 kg/mm (560 lbs/in)
- Ride Height Adjustment:1-3 inches
- Spring Preload:7-10 mm
- Material:High tensile aluminum plates
Bottom line: This coilover kit excels for RWD G37 drivers focused on handling, responsiveness, and a bold stance, with some tradeoffs in ride comfort.

How We Picked
I evaluated each coilover kit based on several key factors: build quality, damping adjustability, ride height flexibility, compatibility with different G37 models, and overall value. Products with adjustable damping and ride height ranked higher, as these features directly influence handling and customization. I also considered brand reputation and user feedback to gauge durability and ease of installation. Kits that offered clear instructions and consistent performance despite lower prices were rated favorably. The ranking reflects a balance between performance features, affordability, and versatility for different driver needs.Factors to Consider When Choosing Best Coilover Kits For Infiniti G37
Choosing the best coilover kit for your Infiniti G37 involves more than just selecting the most adjustable option. Consider your primary driving style—whether you need a comfortable daily ride or a more aggressive, track-ready setup. Pay attention to damping adjustability, as it impacts how well the suspension responds to different road conditions. Ride height flexibility can help you achieve the perfect stance, but excessive lowering may compromise ride comfort or cause clearance issues. Durability and ease of installation are also critical—cheaper kits may save money upfront but could require more maintenance or upgrades over time. Lastly, verify compatibility with your specific G37 model to avoid fitment problems and ensure proper handling. Being aware of these broader factors helps you avoid common pitfalls and make a more informed choice.Damping Adjustment and Ride Comfort
Damping adjustment allows you to fine-tune the suspension’s response to road conditions, directly affecting ride comfort and handling precision. Fully adjustable kits, like the Godspeed MonoSS, enable you to dial in the suspension for daily driving or spirited on-track performance. However, more adjustments often come with increased complexity and cost. For drivers who prioritize simplicity, preset damping options still offer noticeable improvements over stock but lack customization. Remember that excessive stiffness can lead to a harsh ride, so consider your typical driving environment when selecting damping features.Ride Height and Aesthetic Appearance
Most coilover kits allow for height adjustment, which can significantly enhance your vehicle’s stance and aerodynamics. Lowering your G37 improves handling by reducing body roll and center of gravity, but over-lowering risks scraping or damaging components. Be mindful of your local laws and road conditions that may limit how low you can go safely. Kits with preset height limits simplify installation but reduce customization. Choose a kit that offers enough range to achieve your desired look without compromising ride quality or reliability.Build Quality and Durability
A coilover’s longevity depends heavily on its construction materials and design. Mono-tube designs, like those from Godspeed, excel at heat dissipation and responsiveness, making them ideal for aggressive driving or track use. Dual-tube setups may be more budget-friendly but tend to overheat and fade quicker during intense use. Look for corrosion-resistant components and quality seals, especially if you live in areas with harsh weather. Investing in a higher-quality kit can prevent frequent replacements and ensure consistent performance over time.Compatibility and Ease of Installation
Not all coilovers fit every G37 model perfectly; details like wheel size, brake clearance, and suspension architecture matter. Kits designed specifically for the V36 or CV36 chassis will typically install more smoothly and perform better. DIY enthusiasts should prioritize kits with comprehensive instructions and accessible adjustment features. Professional installation might be necessary for complex setups or if you want the best alignment and handling. Confirming compatibility before purchase reduces the risk of fitment issues and costly adjustments later.Value and Long-Term Cost
While budget kits seem attractive upfront, they often lack the durability or adjustability of more expensive options. Investing in a mid-range or premium coilover can improve ride stability, handling, and longevity, ultimately saving money on replacements or upgrades. Consider the warranty and customer support offered by the manufacturer—these can be indicators of product reliability. Balance your budget with your intended use; if you plan aggressive driving or frequent track days, spending more on quality components makes sense. Conversely, for casual street use, a well-reviewed budget option might suffice.Frequently Asked Questions
Can I install coilovers myself on my Infiniti G37?
Yes, installation is possible for experienced DIYers with mechanical skills and proper tools. Many kits come with detailed instructions, and online tutorials can assist with the process. However, the complexity varies depending on the kit, and some adjustments—like proper alignment—are best handled by professionals to ensure safety and optimal handling. If you’re not confident in your mechanical abilities, professional installation is recommended to avoid misfitting or damaging components.
Will coilovers improve my G37’s handling on daily roads?
Most coilover kits will enhance handling by reducing body roll and improving responsiveness, especially with adjustable damping. However, some options designed for aggressive lowering or stiff setups might compromise ride comfort on rough streets. For daily driving, look for a kit with a good balance of damping flexibility and ride height options. Proper installation and setup are also critical to achieving these handling benefits without sacrificing comfort or safety.
How do I choose between preset and fully adjustable coilovers?
Preset coilovers are simpler, easier to install, and typically more affordable, making them suitable for casual or beginner drivers. Fully adjustable kits offer more control over ride height and damping settings, ideal for enthusiasts who want precise handling tuning or plan to switch between street and track use. The tradeoff is increased complexity and cost. Consider your driving style, willingness to fine-tune, and budget when making your choice—more adjustability generally translates to better long-term flexibility.
Are coilovers suitable for use with aftermarket wheels and tires?
Yes, coilovers can be compatible with aftermarket wheels and tires, but it’s important to verify the specific kit’s clearance and specifications. Larger or wider wheels may interfere with the coilover components or suspension travel, especially if the kit is not designed for such modifications. Always check for sufficient brake clearance and proper fitment to avoid rubbing or alignment issues. Consulting with a professional or the manufacturer can help confirm compatibility and prevent costly mistakes.
How often should I service or replace my coilovers?
Regular maintenance involves inspecting for leaks, corrosion, and worn bushings, typically every 10,000 to 15,000 miles or annually. High-performance or heavily used coilovers, such as those on track cars, may require more frequent servicing. If you notice decreased damping performance, uneven ride height, or unusual noises, it’s time to check and possibly replace components. Investing in quality coilovers with good warranties can extend service life and reduce the need for frequent replacements.
Conclusion
For everyday drivers seeking reliable handling and ease of use, the Rev9 Hyper-Street II offers a balanced blend of adjustability and affordability. Enthusiasts aiming for maximum customization and performance should consider the Godspeed MonoSS, despite its higher price. Budget-conscious buyers will find value in the maXpeedingrods Blue Coilovers, which deliver solid performance at a lower cost. Beginners should prioritize kits with straightforward installation and preset damping options, while experienced tuners can benefit from full adjustability. Overall, your choice depends on how you plan to use your G37 and your willingness to invest in long-term performance versus initial savings.











