Cold Air Intake System
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AEM Induction Cold Air Intake System

Part No. 21-5010C Warranty Details  

Disclaimer: This product is not authorized to be shipped/picked-up CA.

Fit of this part varies by vehicle & equipment specs Type of Fit

The AEM 21-5010C Performance Hybrid Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s existing restrictive air filter and air intake assembly. This air intake system was designed, tuned and dyno-tested to fit specific Honda Civic models with a K20A2 engine swap. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is installed in the driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine’s emissions control devices including a replacement engine breather hose. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM's Lifetime Limited Warranty. Since the hybrid air intake is for a vehicle with an engine swap, this air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.

Product Features:
  • Replacement Filter: 21-203DK
  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum tubing
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
  • Washable and reusable oil-free filter media
  • AEM Lifetime Limited Warranty
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Clamp Material:Steel
Filter Color:Red
Filter Type:Non-Woven Synthetic
Tube Color:Gunmetal Gray

Do you have questions about this product?


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3 Questions | 3 Answers
Displaying questions 1-3
  • Q:

    With this fit on a Supercharged Series II 3800?
    Asked on 10/30/2014 by Chambers from Minnesota

    1 answer



      Hi Chambers, to further assist with the 21-5010C, please provide us the year, make, model and engine size of your vehicle.

      Answered on 11/1/2014 by Steve from AAP
  • Q:

    How much fuel mileage will product increase
    Asked on 11/17/2013 by Anonymous

    1 answer



      Hi, this system is designed to produce massive horsepower and torque gains as well as better engine sound when used as a replacement for the factory air box and air filter. For further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 11/18/2013 by Steve from AAP
  • Q:

    will this fit a 2008 honda civic lx coupe
    Asked on 5/5/2012 by jaxter from washington pa

    1 answer



      This part AEM Induction Cold Air Intake System, Part No. 21-5010C manufactured by AEM Induction is universal and not a direct fit for your vehicle 2008 Honda Civic LX Coupe. This is a one size fits most, slight modification may be required.

      Answered on 5/9/2012 by Aaron from AAP
Displaying questions 1-3

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