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  3. KAC 56S4YJ56256

KAC 56S4YJ56256 Intake Kit Air Filter L4 1.8L

fits model: Civic. make: Honda. year: 2006–2011.

56s4yj56256 Kac 3 Inch Cold Air Intake Kit Blue Filter For 2006-2011 Honda Civic L4 1.8l 06-11

( Brand: Kac ), ( Manufacturer Part Number: 56S4YJ56256 ), ( Package Included: 1x Air Filter, 2x Air Intake Tube, 2x Silicon Hose, 2x Silicon Connecterall Accessories On The Picture Are Included ), ( Filter Color: Blue ), ( Pipe Color: Silver ), ( Inlet Diameter: 3.00in ), ( Heat Shield: No ), ( Mounting Hardware Included: Yes ), ( Type: Cold Air Intake Kit ), ( Placement On Vehicle: Front ), ( Surface Finish: Polished ), ( Universal Fitment: Direct Replacement ), ( Material: Aluminum ), ( Manufacturer Warranty: 5 Years )

Review KAC Inch Cold Air Intake Kit Blue Filter For Honda L4 1.8l fits CIVIC 2006–2011

K&N Air Intake Kit Filter (56-4456) for 2006-2011 Honda Civic L4 1.8L (06-11)

Description:

The K&N 56-4456 air intake kit for the 2006-2011 Honda Civic L4 1.8L (06-11) is a high-performance upgrade for your vehicle's air filtration system. This kit includes a replacement air filter, an intake tube, and all necessary hardware for installation.

The heart of this kit is the K&N high-flow conical cotton air filter (part number 63-2572). This filter provides significantly improved air flow compared to the stock air filter, enhancing engine performance and responsiveness. The conical shape of the filter allows for increased surface area and efficient filtration of airborne contaminants. K&N's cotton filter media offers a longer service life compared to standard paper filters, with an average service interval of 50,000 miles.

The intake tube in this kit (part number 56-4456) is designed to replace the stock tube, providing a smooth and unrestricted airflow path to the engine. This tube is constructed of high-quality, durable materials, ensuring a proper fit and long-lasting performance.

Installation of the K&N air intake kit is a straightforward process that can be completed in about an hour by most do-it-yourself enthusiasts. The kit includes detailed instructions, as well as all necessary hardware for the installation. Once installed, this kit not only enhances engine performance but also adds a distinctive appearance to your vehicle's engine bay with the K&N branding.

Investing in the K&N 56-4456 air intake kit for your 2006-2011 Honda Civic L4 1.8L (06-11) is an excellent choice for those seeking improved engine performance, increased power, and a longer service interval for their air filter. This kit is backed by K&N's Million-Mile Warranty, ensuring peace of mind for your investment.

K&N Air Intake Kit Filter for 2006-2011 Honda Civic L4 1.8L: Pros, Cons, and Conclusion

The K&N 56-2216 KAC 56S Air Intake Kit for the 2006-2011 Honda Civic L4 1.8L engine is a popular aftermarket upgrade. This upgrade promises enhanced engine performance and improved filtration. In this analysis, we will discuss the pros, cons, and a concluding recommendation.

Pros:

1. Enhanced Engine Performance: The K&N air intake kit filter allows for a more significant airflow volume, which results in improved combustion and increased horsepower.

2. Improved Filtration: The high-flow air filter used in this kit is designed to trap more dirt and debris than the stock filter, ensuring cleaner air enters the engine.

3. Longer Filter Lifespan: The K&N air filter requires fewer replacements due to its reusable design and large surface area, making it a cost-effective solution in the long run.

4. Better Fuel Economy: By improving engine performance, the air intake kit may lead to better fuel economy as the engine runs more efficiently.

5. Easy Installation: The air intake kit comes with all necessary hardware for installation, and the process is generally straightforward, taking less than an hour.

Cons:

1. Cost: The K&N air intake kit is more expensive than the stock filter, which may deter some buyers.

2. Increased Engine Noise: The increased airflow may result in louder engine noise, which some users may find unpleasant.

3. Maintenance: While the K&N filter is reusable, it still requires periodic cleaning, which may add to the overall maintenance effort.

Conclusion:

The K&N 56-2216 KAC 56S Air Intake Kit for the 2006-2011 Honda Civic L4 1.8L has its advantages and disadvantages. If you prioritize improved engine performance, better filtration, and cost savings, this upgrade could be a worthwhile investment. On the other hand, if you are concerned about increased engine noise or the additional maintenance required, you may want to consider other options or wait until you are ready to make the commitment.

Recommendation:

If you are looking to enhance the performance of your 2006-2011 Honda Civic L4 1.8L engine and are willing to accept the potential trade-offs, the K&N 56-2216 KAC 56S Air Intake Kit is a solid choice. However, if you are on a tight budget or prefer a quieter driving experience, you may want to consider alternative upgrades or wait until you are ready to make the investment.

Details:

Enhances engine performance by efficiently increasing airflow to. High airflow, low noise. This product is designed for direct replacement and may not be compatible with custom or modified engine setups. Make adjustments as necessary.

Use the included silicon hoses and connectors to secure intake tubes in place. Black Cold Air Intake System Kit. The installation is surprisingly simple perfectly fits your vehicles original setup with no drilling or cutting required. For Honda, Honda Civic 2006 2011 L4 1.8L Sub model: DX; EX; LX, Package Includes.

Blue Cold Air Intake System Kit. Precisely engineered pipe curvature eliminates airflow resonance for a quieter cabin experience. Carefully place the new air intake tubes by attaching them to engines throttle body. Comes with a 5-year manufacturer warranty, reflecting the quality and reliability of product.

Start the engine and inspect for any air leaks or loose parts. Before starting the installation, ensure that engine is cool and vehicle parked on a flat, stable surface. Quickly enjoy a boost in performance. NO others please.

Double-check all connections to ensure they are tight and secure. HOT ITEM: Color Filter ITEM NEW LISTING Features. Begin by removing the existing air intake components from vehicles engine. Designed specifically for fits 2006 2011 Honda Civic L4 1.8L, ensuring a direct replacement and optimal compatibility.

Washable and reusable intake kit filter no replacements needed, saves money reduces waste long-term. Made from high-quality aluminum with a polished surface finish, providing durability and sleek appearance. Important Notes. Filter Color: Blue, Fitment Type: Direct Replacement, Quantity: 1, Mounting Hardware Included: Yes, Material: Aluminum, Package included: 1x Air Filter,2x Intake Tube,2x Silicon Hose,2x ConnecterAll accessories on the picture are included, Pipe Silver, Placement Vehicle: Front, Heat Shield: No, Brand: KAC, Cold Kit, Manufacturer Warranty: 5 Years, Inlet Diameter: 3.00in, Surface Finish: Polished, Universal Fitment: Key Benefits.

Installation Guide. Install the blue air filter on intake tube located front of vehicle. Includes all necessary mounting hardware, making it a complete package ready for installation. Regular maintenance of the air filter is recommended to ensure optimal performance and longevity.

specifications airfueldepo:

  • for models: Civic
  • for makes: Honda
  • for years: 2006-2011
  • brand: Kac
  • mpn: 56s4yj56256
  • package included: 1x Air Filter, 2x Air Intake Tube, 2x Silicon Hose, 2x Silicon Connecterall Accessories On The Picture Are Included
  • filter color: Blue
  • pipe color: Silver
  • inlet diameter: 3.00in
  • heat shield: No
  • mounting hardware included: Yes
  • type: Cold Air Intake Kit
  • placement on vehicle: Front
  • surface finish: Polished
  • universal fitment: Direct Replacement
  • material: Aluminum
  • manufacturer warranty: 5 Years

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  • started: March 29, 2026
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general airfueldepo:

  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
  • condition: New
for models: civic, for makes: honda, for years: 2006-2011, package included: 1x air filter, 2x air intake tube, 2x silicon hose, 2x silicon connecterall accessories on the picture are included, filter color: blue, pipe color: silver, inlet diameter: 3.00in, heat shield: no, mounting hardware included: yes, type: cold air intake kit, placement on vehicle: front, surface finish: polished, universal fitment: direct replacement, manufacturer warranty: 5 years,
category: auto parts > car truck parts accessories > air fuel delivery, material: aluminum, sku: 14522110583871731,

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