Top 10 Best Coilovers for Infiniti G37

The Infiniti G37 is a sporty luxury sedan that benefits greatly from an upgraded suspension. Coilovers are an excellent option for lowering your G37 and improving handling performance. Here are the top 10 best coilovers for the Infiniti G37.

Top 10 Best Coilovers for Infiniti G37

1. BC Racing BR Series

The BC Racing BR Series coilovers are one of the most popular choices for the G37. They offer a great balance of performance, adjustability, and price.

Features

• 30-way adjustable damping
• Height adjustable via lower mount
• Includes camber plates
• 1-year limited warranty

Pros

• Wide range of adjustability for fine-tuning handling
• Lowers ride height for improved aesthetics
• Strong performance for the price
• Good ride quality retention when properly adjusted

Cons

• No pillowball top mounts like higher-end options
• Limited lifetime warranty compared to some brands

I recommend the BC Racing BR coilovers for G37 owners looking for an affordable coilover that offers great performance and adjustability without breaking the bank. They offer a lot of value for the price.

2. KW Variant 3

For those wanting a premium German-engineered coilover, the KW Variant 3 is an excellent choice. It delivers a great balance of track-ready performance and daily drivability.

Features

• Separately adjustable rebound and compression damping
• Stainless steel construction
• Height adjustable threaded body
• 3-year limited warranty

Pros

• Offers exceptional handling and grip without sacrificing too much ride comfort
• Very responsive and progressive damping characteristics
• High-quality construction and materials
• Retains excellent ride quality on street

Cons

• Expensive
• Can be prone to some noise over big bumps

While pricey, the KW V3 coilovers deliver superb performance and adjustability perfect for enthusiasts who want coilover performance with some daily drivability retained. The quality matches the premium price.

3. Fortune Auto 500 Series

Fortune Auto is lesser known but makes some of the highest performing coilovers on the market. The 500 series balances track capability with on-road manners.

Features

• 24-way adjustable damping
• Full stainless steel construction
• Pillowball upper mounts
• Height adjustable lower mounts
• 1-year limited warranty

Pros

• Offers exquisite handling and control for dedicated track use
• Retains a surprisingly compliant ride on the street
• Robust stainless steel build quality
• One of the best ride quality to performance balances available

Cons

• Expensive
• Limited brand recognition

For those wanting a truly bespoke and customized premium coilover, the Fortune Auto 500s deliver phenomenal performance and surprisingly good streetability. The price reflects the custom-tuned performance.

4. Megan Racing Street Series

On a tight budget? The Megan Racing Street coilovers offer great affordability without sacrificing too much performance.

Features

• 16-way damper adjustability
• Height adjustable threaded body
• Includes pillowball upper mounts
• 1-year limited warranty

Pros

• Most affordable high performing coilover for G37
• Includes pillowball upper mounts not always seen at this price
• Provides good grip and handling for a budget coilover
• Lower cost makes upgrading the suspension more attainable

Cons

• Ride comfort is firmer than more expensive options
• Durability not on par with premium brands
• Limited adjustability compared to others

For G37 owners wanting a very affordable coilover option, the Megan Racing Street coilovers allow improving handling while sticking to a strict budget. Just don’t expect luxury car ride quality at this price.

5. Tein Flex Z

The Tein Flex Z coilover offers great bang for the buck with competitive performance at an attractive price point.

Features

• 16-way damper adjustability
• Height adjustable threaded body
• Pillowball upper mounts
• 1-year limited warranty

Pros

• Provides performance rivaling more costly options
• Retains decent ride quality when properly adjusted
• Pillowball mounts improve responsiveness
• Excellent value for the performance

Cons

• Ride comfort is still firmer than more expensive coils
• Durability doesn’t match premium brands
• Limited tuning adjustability

For shoppers wanting great performance coilover without the high price tags, the Tein Flex Z is an excellent option providing performance that belies its reasonable price.

6. AST 5100 Series

The AST 5100 coilover kit provides a great blend of handling performance, light weight, and valving adjustability all at a reasonable price.

Features

• 26-way damper adjustability
• Lightweight aluminum bodies
• Camber plates included
• 1-year limited warranty

Pros

• Aluminum bodies reduce unsprung weight
• Wide range of damping adjustment for tuning
• Provides precise handling and steering response
• Much lighter than most coilover options

Cons

• Ride comfort is on the firm side
• Limited brand recognition

For G37 owners looking drop weight and maximize handling precision, the AST 5100 series makes an excellent lightweight coilover option. Just don’t expect a Cadillac ride.

7. Stance XR1

The Stance XR1 is an affordable coilover focused on delivering a comfortable daily driving experience perfect for lowered street use.

Features

• Single-adjustable dampers
• Height adjustable threaded bodies
• Includes camber plates
• 1-year limited warranty

Pros

• Provides a comfortable ride at lowered heights
• Camber plates allow dialing in alignment
• Great for mild drops on daily driven G37s
• More affordable pricing

Cons

• Handling performance lags track-focused coils
• Limited adjustability
• Not ideal for aggressive track use

For daily driven lowered G37s, the Stance XR1 offers an affordable coilover that provide a compliant ride and moderate performance perfect for the street.

8. KW V1

The KW Variant 1 coilover offers a more street performance-oriented coilover for those not wanting the extreme track focus of the V3.

Features

• Single adjustable damping
• Stainless steel construction
• Height adjustable perch design
• 3-year limited warranty

Pros

• Provides lowered ride height with mild improvements to handling
• Excellent ride quality over bumps and imperfections
• High-quality construction and materials
• Retains excellent daily drivability

Cons

• Handling limits lower than V3 variant
• Expensive for a single adjustable coilover

For daily driven G37s, the KW V1 coilover offers an excellent factory-like ride at lowered heights perfect for mild performance increases while maintaining comfort.

9. BC Racing ER Series

The BC Racing ER series coilovers offer great value for enthusiasts wanting track-capable handling paired with a comfortable street ride.

Features

• 30-way adjustable damping
• Height adjustable lower mount
• Includes camber plates
• 1-year limited warranty

Pros

• Wide range of adjustability for handling tuning
• Provides responsive handling and steering reflexes
• Offers good compliance and ride quality
• Excellent performance value

Cons

• Not as refined as premium brand options
• Some noise may be present over big bumps

For G37 owners wanting trackworthy performance with some compliance retained, the BC Racing ER series delivers an excellent blend of handling, adjustability, and street comfort at reasonable pricing.

10. ISC N1

The ISC N1 coilovers deliver an extremely responsive and nimble performance-oriented coilover perfect for frequent track days or competition use.

Features

• 32-way damper adjustability
• Pillowball upper mounts
• Height adjustable threaded bodies
• 1-year limited warranty

Pros

• Offers razor sharp handling response and reflexes
• Wide range of adjustment caters to any track
• Maximum performance option
• Very quick transient response

Cons

• Too aggressive and hardcore for regular street use
• Expensive for a track-only coilover
• Requires expert setup and tuning

For hardcore track day enthusiasts and amateur racers wanting no compromises coilover performance, the ISC N1 kit delivers uncompromising speed and razor precision at the limit. Just know it’s overkill for casual street use.

Best Coilovers for G37 Buying Guide

Choosing the right G37 coilover involves balancing your budget, intended use, and desired ride quality. Here are some tips for picking the best coilover kit for your needs:

• Street Use – Prioritize ride comfort with single adjustable dampers. KW V1, Stance XR1, or BC Racing ER series recommended.
• Dual Purpose Street/Track – Look for wide adjustability and aluminum components. Fortune Auto 500 or BC Racing BR recommended.
• Dedicated Track Use – Get maximum handling and adjustability. ISC N1 and Fortune Auto 500 ideal here.
• Budget Shopper – Megan and Tein offer affordable options under $1000 that retain decent performance.
• Premium Quality – KW, Penske, and Ohlins offer top-tier professional grade coilover kits if budget allows.

Frequently Asked Questions

Q: Do I need coilovers for my G37?

A: No, coilovers are an upgrade that lowers the car and firms up handling. They are not a requirement.

Q: Are coilovers comfortable for daily driving?

A: It depends on brand and model – some focus on compliance more than others. Proper installation and adjustment is key to maximizing daily comfort.

Q: How much do coilovers lower a G37?

A: Most coilovers allow 1.5-3 inches of height adjustment, giving substantial lowering potential depending on fitment.

Q: Do I need any other modifications with coilovers?

A: Extended brake lines, adjusted alignment, and modified steering knuckles may be required depending on desired drop.

Q: How difficult are coilovers to install?

A: Coilovers are advanced but attainable install for a competent DIYer. Rear dampers are more challenging. Professional installation recommended if in doubt.