5 Best Cold Air Intakes for Nissan 370Z – Enhance Performance and Efficiency

You might not realize that the stock air intake system in your Nissan 370Z can limit its performance potential. Upgrading to a high-quality cold air intake can unleash significant horsepower gains and improve fuel efficiency. With options like the K&N Cold Air Intake Kit and AEM 21-821DS, you can enhance your driving experience without compromising reliability. But how do you choose the right one for your needs? Let's explore the top five cold air intakes that can elevate your 370Z's performance and efficiency.

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Quick Takeaways

  • The K&N Cold Air Intake Kit offers up to 14 horsepower and 13 ft-lbs of torque gains with easy installation and a lifetime warranty.
  • RTUNES Racing Cold Air Intake enhances throttle response but may have mixed reviews on fitment; verify compatibility before purchasing.
  • AEM 21-821DS Cold Air Intake System improves airflow significantly but may require a moderate installation effort and is not legal in California for some models.
  • Mishimoto Air Intake Hose Kit is made from heat-resistant silicone and improves throttle response, but installation may require trimming.
  • PHILTOP Cold Air Intake Kit fits multiple models and offers noticeable performance boosts, though it has mixed reviews on fitment and installation clarity.

K&N Cold Air Intake Kit for 2008-2020 Nissan/Infiniti

k n air intake kit

The K&N Cold Air Intake Kit is an ideal choice for Nissan 370Z enthusiasts looking to enhance their vehicle's performance without compromising reliability. Designed specifically for 2008-2020 Nissan and Infiniti models, including the 370Z and G37 with a 3.7L V6 engine, this kit boasts significant performance gains. Users can expect an increase of up to 14 horsepower and 13 ft-lbs of torque. Installation is straightforward, typically taking less than an hour, thanks to detailed step-by-step instructions. The kit features a durable aluminum intake tube, a custom heat shield, and K&N's reusable air filter, which lasts up to 100,000 miles with proper maintenance. Backed by a lifetime warranty, it enhances both engine performance and sound quality effectively.

Best For: Nissan 370Z and G37 owners seeking to improve engine performance and sound without sacrificing reliability.

Pros:

  • Dyno-tested performance gains of up to 14HP and 13 ft-lbs of torque.
  • Easy installation process, typically completed in under 60 minutes.
  • Reusable air filter requiring minimal maintenance, lasting up to 100,000 miles.

Cons:

  • Mixed reviews on installation clarity, with some users finding hose connections confusing.
  • Some complaints regarding product quality, including welds and fitment issues.
  • Alternative products suggested by users for better reliability and durability.

RTUNES Racing Black Pipe Heat Shield Cold Air Intake + Filter for Nissan 370Z / Infiniti G37 / Q50

racing cold air intake

Looking for a cold air intake that seamlessly fits your Nissan 370Z or Infiniti G37? The RTUNES Racing Black Pipe Heat Shield Cold Air Intake + Filter is an excellent choice for enhancing performance. Compatible with models from 2009 to 2020 for the 370Z and 2008-2013 for the G37, this brand-new intake system greatly improves the engine's ability to draw in cold air, resulting in better throttle response and an increase in horsepower. Installation is a breeze, as it includes all necessary mounting hardware and requires no additional parts. Users can enjoy a high-quality, washable air filter designed for durability and efficiency. However, some customer feedback highlights mixed reviews regarding fitment and included accessories, so it's wise to check compatibility before purchasing.

Best For: Performance enthusiasts looking to boost horsepower and throttle response in their Nissan 370Z or Infiniti G37.

Pros:

  • Improves engine air intake efficiency, resulting in enhanced performance.
  • Easy installation with all necessary hardware included.
  • High-quality, washable, and reusable air filter for long-term use.

Cons:

  • Mixed reviews on fitment and compatibility with certain models.
  • Some users reported missing hardware or installation accessories.
  • Warranty information may require additional steps to access.

AEM 21-821DS Cold Air Intake System, 1 Pack

aem cold air intake

Designed specifically for Nissan 370Z enthusiasts seeking enhanced performance, the AEM 21-821DS Cold Air Intake System delivers significant horsepower and torque improvements. By replacing the restrictive factory air filter and intake housing, this system optimizes airflow for better engine efficiency. It features a durable mandrel bent aluminum intake tube, complemented by a gray powder coat finish, ensuring longevity. The AEM Dry flow synthetic washable air filter can last up to 100,000 miles before needing servicing, depending on driving conditions. Installation is moderately challenging, taking about two hours, and while the system accommodates the mass air flow sensor and PCV hose, users should be cautious of potential missing hardware. AEM backs this product with a Lifetime Limited Warranty, though some models may not be legal in California.

Best For: Nissan 370Z enthusiasts looking to enhance their vehicle's performance and efficiency with a high-quality cold air intake system.

Pros:

  • Increases horsepower and torque by optimizing airflow.
  • Durable construction with a washable air filter that lasts up to 100,000 miles.
  • Backed by AEM's Lifetime Limited Warranty for added peace of mind.

Cons:

  • Installation can be moderately challenging and may require about two hours.
  • Some users report missing hardware or components during installation.
  • Certain models may not be legal in California, requiring vehicle application checks.

Mishimoto Air Intake Hose Kit for Nissan 370Z (2009-2020)

mishimoto 370z air intake

For Nissan 370Z enthusiasts seeking a reliable upgrade, the Mishimoto MMHOSE-370Z-09AIBK Air Intake Hose Kit stands out with its high-grade silicone construction and heat-resistant design. Compatible with 2009-2020 models, this kit features an inner diameter of 2.7 inches and can withstand temperatures up to 330°F. Users report improved throttle response and low-end torque after installation, making it a cost-effective alternative to OEM hoses. However, some might encounter fitment challenges, requiring trimming, especially on PCV hoses. Installation is facilitated with basic tools and soapy water, and the package includes two tubes and four clamps. While horsepower gains may be modest, many appreciate the enhanced intake noise and responsiveness this upgrade provides.

Best For: Nissan 370Z owners looking for a reliable and cost-effective upgrade to enhance throttle response and low-end torque.

Pros:

  • High-grade silicone construction ensures durability and heat resistance.
  • Users report improved throttle response and enhanced intake noise.
  • Comes with installation instructions and all necessary components for setup.

Cons:

  • Some users experience fitment challenges, requiring trimming of hoses.
  • Installation may necessitate removing the strut bar for better access.
  • A few customers have expressed dissatisfaction with the fit leading to returns.

PHILTOP Cold Air Intake Kit for 2009-2020 370Z and 2008-2013 G37

philtop cold air intake

The PHILTOP Cold Air Intake Kit is an excellent choice for Nissan 370Z and G37 owners seeking enhanced performance and distinctive engine sound. Designed to fit the 2009-2020 370Z and 2008-2013 G37, this kit features sturdy aluminum construction with mandrel-bent intake tubes. It promotes airflow while heat shields protect against high engine temperatures. Users can expect up to 14 horsepower and 13 foot-pounds of torque gains, resulting in a pronounced growl during acceleration. Installation is straightforward, taking less than an hour with basic tools, and the reusable filter only requires cleaning every 100,000 miles. However, some customers have reported fitment issues and a lack of clear installation instructions, so verifying compatibility beforehand is essential.

Best For: Nissan 370Z and G37 owners looking to enhance their vehicle's performance and engine sound.

Pros:

  • Increases horsepower and torque, providing a noticeable performance boost.
  • Sturdy aluminum construction with heat shields enhances durability and protects intake air.
  • Easy installation process, typically completed in under an hour with basic tools.

Cons:

  • Mixed reviews on fitment, with some users needing to cut tubes for proper installation.
  • Lack of clear installation instructions reported by several customers.
  • Concerns about product quality, including fit and weld integrity, along with issues related to returns and refunds.

Factors to Consider When Choosing a Cold Air Intake for Nissan 370Z

When choosing a cold air intake for your Nissan 370Z, you'll want to take into account several key factors. Performance gains, installation complexity, and material quality can greatly affect your overall experience. Don't forget to check compatibility and maintenance requirements to guarantee you get the best fit for your ride.

Performance Gains Analysis

Choosing a cold air intake for your Nissan 370Z involves several key factors that can greatly impact performance gains. One of the most significant benefits you'll notice is the potential horsepower increase of up to 14HP and torque gains of around 13 ft.lbs. This improvement comes from the intake's ability to channel cooler, oxygen-rich air into the engine, enhancing combustion efficiency.

Additionally, a less restrictive intake design boosts airflow, which improves throttle response and acceleration, making your driving experience feel more dynamic. You'll appreciate how responsive your vehicle becomes, especially during rapid acceleration. Many cold air intake systems are designed to be reusable, with maintenance intervals stretching up to 100,000 miles. This feature means you can enjoy long-term savings without frequent replacements.

Sound also plays a role in your choice. Cold air intakes often produce a more aggressive growl during acceleration, adding to that sporty feel you crave. Performance improvements can vary by the specific system you select, so it's wise to research user experiences to find one that meets your expectations in engine performance and sound enhancement.

Installation Complexity

Installing a cold air intake for your Nissan 370Z can be straightforward or challenging, depending on the kit you choose. Some kits are designed for easy installation and can be completed in under 60 minutes, while others may take up to 2 hours due to more complex steps.

Most kits include detailed, step-by-step instructions, but user feedback often reveals that some of these instructions can be confusing, especially concerning hose lengths and connections. Additionally, certain models might require trimming or adjustments for a proper fit, which can complicate your installation process.

To make your installation smoother, check that all necessary mounting hardware and vacuum hoses are included. Some products might come with missing components, leading to additional challenges. It's a good idea to have basic tools on hand, and following best practices—like using soapy water for easier assembly—can help mitigate difficulties.

In short, consider the complexity of installation when choosing a cold air intake. Understanding the specific requirements of your chosen kit can save you time and frustration down the road.

Material Quality

Material quality plays an essential role in the performance and longevity of cold air intakes for your Nissan 370Z. When choosing an intake, consider options like aluminum and high-grade silicone, which are known for their heat and corrosion resistance. Aluminum intake tubes, particularly those that are mandrel-bent, provide superior strength and improved airflow compared to plastic alternatives that may warp under high temperatures.

Silicone hoses are another important factor; they offer flexibility and can withstand temperatures up to 330°F, ensuring consistent performance in demanding conditions. This flexibility helps maintain a good fit without compromising airflow.

Additionally, look for powder-coated finishes on metal components. These coatings add an extra layer of protection against rust and wear, ensuring your intake lasts longer. Don't overlook the construction quality either—well-executed welds and fittings are vital for creating a proper seal. Any leaks can negatively affect engine performance, so make sure the intake you choose is built to last. Investing in high-quality materials now can save you headaches and expenses down the road, enhancing both performance and efficiency in your 370Z.

Compatibility Check

When considering a cold air intake for your Nissan 370Z, it's important to guarantee compatibility with your specific model year, which ranges from 2009 to 2020. Start by confirming that the cold air intake kit you choose is specifically designed for the 370Z, as using a kit meant for another model, like the G37, could lead to performance issues.

Next, check the engine specifications. Your 370Z features a 3.7L V6 engine, so verify that the intake system you're eyeing is compatible with this engine configuration. It's also critical to verify that the intake system accommodates necessary components like the mass air flow sensor and PCV hose, which play a significant role in maintaining peak engine performance.

Review the installation requirements too. Some kits might need modifications, such as trimming hoses or adjusting fittings, to guarantee a proper fit. Finally, consult product details to make sure the intake kit won't void your vehicle's manufacturer warranty while still delivering the performance benefits you're after. Taking these steps will help you select the best cold air intake for your Nissan 370Z.

Maintenance Requirements

Maintaining your cold air intake system is essential for guaranteeing ideal performance in your Nissan 370Z. Many cold air intake systems come with reusable air filters that you can clean every 100,000 miles under normal driving conditions. This feature not only saves you money but also reduces the hassle of frequent replacements.

To maintain the filter, you'll need to remove it and clean it with appropriate solutions, allowing it to dry completely before reinstalling to guarantee peak airflow. Don't forget to inspect hoses and clamps, as they can wear down over time. If you notice any damage, it's best to replace them to avoid any performance issues.

Regularly check for any debris or dirt accumulation in the intake system. Even small blockages can hinder airflow and negatively impact your engine's efficiency. Finally, always follow the manufacturer's maintenance guidelines. This guarantees that your cold air intake system runs smoothly and lasts longer, keeping your 370Z performing at its best. By staying on top of these maintenance tasks, you'll enjoy enhanced performance and efficiency.

Common Questions

Do Cold Air Intakes Void the Vehicle's Warranty?

Cold air intakes can potentially void your vehicle's warranty, but it depends on the manufacturer and your specific situation. If the intake causes damage to another part of the car, they might deny warranty claims. However, many manufacturers can't void a warranty just for adding a performance part unless they prove the modification caused the issue. Always check your warranty terms and consider discussing with your dealer before making changes.

How Often Should I Clean My Cold Air Intake Filter?

Did you know that a clean air filter can improve your engine's efficiency by up to 10%? To keep your cold air intake filter performing at its best, you should clean it every 15,000 to 30,000 miles, or more often if you drive in dusty conditions. Regular maintenance not only prolongs the filter's life but also guarantees your engine gets the airflow it needs for peak performance. Don't forget to check it regularly!

Can Cold Air Intakes Improve Fuel Efficiency?

Yes, cold air intakes can improve fuel efficiency. By allowing your engine to breathe better, they promote a more efficient combustion process. When your engine gets cooler, denser air, it can produce more power without burning extra fuel. However, the actual improvement varies based on your driving habits and vehicle. To maximize efficiency, consider pairing the intake with other performance upgrades and regularly maintain your engine. You'll likely notice a difference in your fuel economy.

Is Professional Installation Necessary for Cold Air Intakes?

You don't necessarily need professional installation for cold air intakes, but it can be a smart choice. If you're handy with tools and comfortable working on your vehicle, you might tackle it yourself. However, a professional can guarantee everything's installed correctly, optimizing performance and reducing potential issues. If you're unsure about your skills or want peace of mind, hiring a pro might save you time and headaches in the long run.

Will a Cold Air Intake Affect My Vehicle's Sound?

Think of your vehicle as a musical instrument; every modification changes its tune. Installing a cold air intake will definitely affect your car's sound. You'll likely notice a deeper, more aggressive growl when you accelerate, enhancing your driving experience. This louder, sportier note can make your car feel more alive. Just remember, while it sounds great, the intensity can vary depending on the specific intake system you choose. Enjoy the symphony!

Wrapping Up

In the quest for performance, upgrading to one of these cold air intakes for your Nissan 370Z is like discovering the philosopher's stone of automotive enhancement. You'll release more horsepower and a thrilling driving experience, breathing new life into your ride. Whether you choose the K&N or the Mishimoto, each option promises to deliver cooler, richer air, optimizing combustion like a master alchemist. So, gear up and embrace the transformation — your 370Z deserves it!

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