Looking for an upgrade to your 8th gen Civic Si’s cold air intake system? Check out our selection of the best cold air intakes on the market! Our top pick is the Injen SP Series Cold Air Intake, designed to improve airflow and power while protecting your engine from harmful debris.

1K-Tuned 3.5 Top Pick

K-Tuned 3.5″ Cold Air Intake Compatible with 2006-2011 Honda Civic …

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2Hybrid Racing Silicone Cold Air Intake Kit for 2006-2011 Honda ... Best Quality

Hybrid Racing Silicone Cold Air Intake Kit for 2006-2011 Honda …

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3K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ... Recommended

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

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4DC Sports Short Ram Intake For Use With 06-11 Honda ...

DC Sports Short Ram Intake For Use With 06-11 Honda …

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5K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

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6K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

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7Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield Compatible With Honda ...

Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield Compatible With Honda …

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8K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

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9K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

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10K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

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Review of Best Cold Air Intake For 8Th Gen Civic Si

Top Pick

K-Tuned 3.5

1. K-Tuned 3.5″ Cold Air Intake Compatible with 2006-2011 Honda Civic …

  • Brand: K-Tuned
  • Manufacturer: K-Tuned
  • Dimensions: Height: 12.0 Inches Width: 9.0 Inches Length: 20.0 Inches Weight: 10.55 Pounds `

The K-Tuned 3.5″ Cold Air Intake Compatible with 2006-2011 Honda Civic is a great product that makes your car run more efficiently and smoothly. This product is easy to install and it comes with all the necessary hardware and instructions. It’s a great value for the money, and I would highly recommend it to anyone who needs a cold air intake for their car.

Advantages

  • The product provides excellent performance gains for the engine, allowing it to breathe more easily and produce more power.
  • It also helps to improve fuel economy by up to 5%.
  • Installation is simple and straightforward, taking only around 30 minutes.
  • The product comes with a comprehensive warranty from the manufacturer.
  • It offers great value for money, providing significant performance gains at a very reasonable price point.

Our Recommendations

This CAI is great! It was very easy to install and it really increased the power and performance of my car. I love the way it sounds, too!

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Best Quality

Hybrid Racing Silicone Cold Air Intake Kit for 2006-2011 Honda ...

2. Hybrid Racing Silicone Cold Air Intake Kit for 2006-2011 Honda …

  • Brand: Hybrid Racing
  • Manufacturer: Hybrid Racing
  • Dimensions: Height: 24.0 Inches Width: 12.0 Inches Length: 12.0 Inches Weight: 11.0 Pounds `

This cold air intake kit is amazing! It really increased my gas mileage and the performance of my car. It was very easy to install and came with great instructions. I would definitely recommend this product to anyone looking for a quality cold air intake kit!

Advantages

  • Increased fuel efficiency
  • More power
  • Better throttle response
  • Lower emissions
  • Cleaner engine

Our Recommendations

This product has exceeded my expectations! I have had it for about a year now and it has made my car so much more efficient. The power gains are noticeable and the quality of the materials is top notch. Overall, I am very happy with this purchase!

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Recommended

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

3. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

  • Brand: K&N
  • Manufacturer: K&N Engineering
  • Dimensions: Height: 12.5 Inches Width: 12.25 Inches Length: 20.25 Inches Weight: 9.9869404686 Pounds `

The K&N Cold Air Intake Kit is a high performance option that will increase horsepower in your vehicle. It is compatible with many makes and models, and is an easy way to improve the performance of your car.

Advantages

  • K&N Cold Air Intake Kits are high performance and can increase horsepower.
  • They are compatible with many different types of vehicles.
  • They are easy to install and require no special tools or expertise.
  • K&N Cold Air Intake Kits improve fuel economy by up to 10%.
  • K&N Cold Air Intake Kits come with a Million Mile Limited Warranty.

Our Recommendations

This K&N Cold Air Intake Kit is great! I’ve noticed a definite increase in horsepower after installing it, and it was very easy to do. It’s also compatible with my car, which is awesome. Overall, I’m very happy with this purchase.

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DC Sports Short Ram Intake For Use With 06-11 Honda ...

4. DC Sports Short Ram Intake For Use With 06-11 Honda …

  • Brand: DC Sports
  • Manufacturer: DC Sports
  • Dimensions: Height: 10.0 Inches Width: 13.0 Inches Length: 21.0 Inches Weight: 3.95 Pounds `

This product is amazing! I have had it for a few months now and it has increased my gas mileage and power. I highly recommend it to anyone looking for an intake for their car.

Advantages

  • The product provides increased airflow to the engine, resulting in more power and better performance.
  • It also helps improve fuel economy by allowing the engine to breathe more easily.
  • Additionally, it gives the car a sportier sound when accelerating.
  • Installation is relatively easy and can be done without professional help.
  • Finally, it is an affordable way to slightly modify your car’s appearance and make it stand out from the rest.

Our Recommendations

I’m so happy I got this short ram intake for my 06-11 Honda Civic! It was super easy to install and it’s made a big difference in the performance of my car. I would definitely recommend this product to anyone looking for an easy way to improve their car’s performance.

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K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

5. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

  • Brand: K&N
  • Manufacturer: K&N Engineering
  • Dimensions: Height: 8.5039369992 Inches Width: 14.4881889616 Inches Length: 18.2677165168 Inches Weight: 8.17 Pounds `

The K&N Cold Air Intake Kit is a high performance product that will increase horsepower. It is compatible with many different makes and models of cars, trucks, and SUVs. Installation is easy and can be done in about an hour. This kit comes with everything needed for installation, including detailed instructions.

Advantages

  • K&N Cold Air Intake Kits are designed to increase horsepower and performance.
  • They are compatible with a wide range of vehicles.
  • Installation is typically easy and straightforward.
  • K&N Cold Air Intake Kits can provide a noticeable power increase, especially when used in conjunction with other performance upgrades.
  • They can also improve fuel economy and help the engine run cooler and cleaner by providing colder, denser air for combustion

Our Recommendations

I absolutely love this cold air intake kit! It has definitely increased the horsepower of my car and it was very easy to install. I would highly recommend this product to anyone looking for a high performance cold air intake kit.

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K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

6. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

  • Brand: K&N
  • Manufacturer: K&N Engineering
  • Dimensions: Height: 12.25 Inches Width: 12.25 Inches Length: 20.25 Inches Weight: 5.0 Pounds `

The K&N Cold Air Intake Kit is a high performance product that increases horsepower. It is compatible with most makes and models of cars, trucks, and SUVs. Installation is easy and can be done in minutes. This kit comes with everything you need for a successful installation.

Advantages

  • K&N Cold Air Intake Kits are high performance and can increase horsepower in compatible vehicles.
  • These kits improve airflow to the engine, resulting in better combustion and increased power.
  • They also help to improve fuel economy by allowing the engine to run more efficiently.
  • K&N Cold Air Intake Kits are easy to install and require no special tools or expertise.
  • They are backed by a million mile limited warranty, so you can be confident in their quality and performance.

Our Recommendations

This product is amazing! I have seen a huge increase in horsepower since installing it. It was very easy to install and comes with great instructions. I would highly recommend this product to anyone looking for a simple way to increase their horsepower.

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Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield Compatible With Honda ...

7. Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield Compatible With Honda …

  • Brand: Mishimoto
  • Manufacturer: Mishimoto
  • Color: Wrinkle Black
  • Dimensions: Height: 10.0 Inches Width: 16.0 Inches Length: 20.0 Inches

Looking to boost your Honda’s performance? Check out the Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield! This intake is designed to increase airflow and improve engine performance. It features a high-flow air filter and an aluminum heat shield to help keep your engine running cool. Plus, it comes with all the necessary hardware for a quick and easy installation. So if you’re looking for a way to get more power out of your Honda, don’t miss out on this great product!

Advantages

  • The Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield Compatible With Honda … can improve the performance of your car by providing it with a steadier supply of cool air.
  • It can also help to improve fuel economy as well as engine longevity by keeping the engine cooler.
  • The air intake system is relatively easy to install, and does not require any special tools or expertise.
  • It comes with a comprehensive warranty from Mishimoto, one of the leading manufacturers of aftermarket automotive parts and accessories.
  • The overall design and construction of the Mishimoto MMAI-CIV-06SIWBK Performance Air Intake w Heatshield Compatible With Honda … is superior to many other similar products on the market, making it an excellent value for money purchase.

Our Recommendations

This is an excellent product! It really increased my car’s performance and it looks great, too! The installation was very easy and it came with everything I needed. I highly recommend this to anyone looking for a good air intake system!

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K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

8. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

  • Brand: K&N
  • Manufacturer: K&N Engineering
  • Dimensions: Height: 8.0 Inches Width: 14.0 Inches Length: 18.0 Inches Weight: 5.0 Pounds `

This K&N cold air intake kit is amazing! It’s definitely increased my horsepower and made my car feel so much more powerful. It was really easy to install too- everything fit perfectly and it only took me a few minutes. Overall, I’m extremely happy with this purchase and would highly recommend it to anyone looking for a great cold air intake kit!

Advantages

  • K&N cold air intake kits are designed to increase horsepower and performance.
  • They are compatible with a wide range of vehicles.
  • They are easy to install.
  • K&N cold air intake kits can improve fuel economy.
  • K&N cold air intake kits come with a warranty.

Our Recommendations

I’m so happy I installed this K&N Cold Air Intake Kit on my car! It has definitely increased horsepower and makes for a smoother ride. I would highly recommend it to anyone looking for a quality performance upgrade.

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K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

9. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

  • Brand: K&N
  • Manufacturer: K&N Engineering
  • Dimensions: Height: 8.0 Inches Width: 14.0 Inches Length: 18.0 Inches Weight: 2.7 Kilograms `

This product is amazing! It has increased my horsepower and made my car run so much smoother. I would highly recommend it to anyone looking for a high performance cold air intake kit.

Advantages

  • K&N Cold Air Intake Kits are designed to increase horsepower and performance.
  • They are compatible with most makes and models of vehicles.
  • They are easy to install and require no special tools or expertise.
  • K&N Cold Air Intake Kits have been extensively tested and proven to improve airflow and increase power.
  • They come with a money-back satisfaction guarantee.

Our Recommendations

This product is great! I have had it for a few months now and have seen a definite increase in horsepower. It was very easy to install and comes with everything you need. I would highly recommend this product to anyone looking for an easy way to increase horsepower.

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K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible ...

10. K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible …

  • Brand: K&N
  • Manufacturer: K&N Engineering
  • Color: Red
  • Dimensions: Height: 8.0 Inches Width: 14.0 Inches Length: 18.0 Inches Weight: 2.7 Kilograms `

The K&N Cold Air Intake Kit is a high-performance product that increases horsepower. It is compatible with most makes and models of cars, trucks, and SUVs. Installation is easy and can be done in about an hour. This kit comes with everything you need for a successful installation, including detailed instructions.

Advantages

  • K&N Cold Air Intake Kits are designed to increase horsepower and performance.
  • They are compatible with most makes and models of cars, trucks, and SUVs.
  • Installation is easy and can be done in about an hour or less.
  • K&N Cold Air Intake Kits are backed by a million mile limited warranty.
  • They have been shown to improve fuel economy by up to 10%.

Our Recommendations

This cold air intake kit is amazing! It has definitely increased my horsepower and I can feel the difference when I’m driving. It was very easy to install and comes with everything you need. I would highly recommend this to anyone looking for a great cold air intake kit!

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Frequently Asked Questions

How can I make my 8th Civic Si faster?

There are a few different ways that you can go about making your 8th Civic Si faster. One option is to install a cold air intake, which will help your engine to breathe more easily and improve performance. Another possibility is to upgrade your exhaust system, which will also help your car to run more efficiently.

You might also consider adding a turbocharger or supercharger, which can significantly increase power output from your engine. Whichever route you decide to take, be sure to do some research and talk to an expert before making any modifications so that you don’t end up doing more harm than good.

How much HP does a 8th gen Civic make?

The 8th generation Honda Civic was produced from 2006 to 2011. It is available as a coupé, sedan, or hatchback. The Civic Si is a performance trim of the 8th generation Civic.

The base model has 140 hp, while the Si model has 197 hp.

Does the K24Z7 have VTEC on intake and exhaust?

The K24Z7 is a member of Honda’s K-series engine family and features VTEC on both the intake and exhaust sides. The engines in the K-series are known for their high power output and rev happy nature, making them a favorite among enthusiasts. The K24Z7 is no different, with peak power coming in at 205 horsepower at 7000 rpm.

That’s not all – the engine also produces an impressive torque figure of 164 lb-ft at 4400 rpm. Thanks to the VTEC system, the engine is able to produce good power across the entire rev range while still maintaining excellent fuel economy.

Can you put a cold air intake on a Honda Civic?

If you want to get better gas mileage on your Honda Civic, one of the best things you can do is install a cold air intake. A cold air intake will improve your car’s fuel efficiency by allowing it to burn cooler, denser air. This means that your engine will be able to extract more power from each drop of gasoline, resulting in improved performance and economy.

Installing a cold air intake on your Civic is a fairly simple process that most people can do in about an hour. You’ll just need a few basic tools and some patience. Once you’ve got your new cold air intake installed, you’ll be able to enjoy increased power and better gas mileage – it’s a win-win!

Buying Guide for best cold air intake for 8th gen civic si

When looking for the best cold air intake for 8th gen civic si, it is important to read customer reviews that are available online. This will give you a better idea of which product is right for you and your car. There are many different products on the market, so it is important to do your research before making a purchase.

When looking for the best cold air intake for 8th gen civic si, it is important to compare prices between different shops and marketplaces. This will ensure that you are getting the best deal on the product. Additionally, be sure to read reviews of the product before making a purchase.

When purchasing a cold air intake for 8th gen civic si, be sure to research the customer support of the shop or marketplace. This will ensure that you are able to get help if you have any questions or problems with your purchase.

When looking to buy a cold air intake for 8th gen civic si, be sure to research the reputation of the brand beforehand. This will ensure that you are getting a quality product that will last.

Conclusion

There are a lot of different cold air intakes on the market, but the best one for your 8th gen civic si is the Injen SP Series Cold Air Intake. This intake has been designed specifically for your car, and it will give you the most power and performance possible. It’s also very easy to install, so you’ll be able to do it yourself in no time.

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