AEM Cold Air Intake System 21-412R for Acura Integra 1997-2001 1.8L 4-Cyl Red Aluminum

$459.99 USD

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AEM Intakes – Cold Air Intakes. Fits Acura Integra Type R DC2.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
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AEM 21-412R Cold Air Intake System

The AEM 21-412R Cold Air Intake System is designed specifically for the Acura Integra models from 1997 to 2001 with a 1.8L 4-cylinder engine. This performance intake system replaces the factory air filter and housing, allowing for improved airflow that can lead to noticeable horsepower and torque gains. Customers have reported an increase of about 8 horsepower at 4600 RPM, which can make a significant difference in driving experience.

One of the standout features of this system is the oversized AEM Dryflow synthetic washable air filter. This filter is not only easy to clean but also designed to last up to 100,000 miles under normal driving conditions. Many users appreciate the fact that it doesn't require any oil, simplifying maintenance while still providing excellent filtration and airflow.

The intake tubing is made from durable mandrel-bent aluminum, finished in a striking red powder coat that adds a sporty touch to your engine bay. The design includes a relocation of the air filter to the passenger-side wheel well, which helps to reduce intake air temperature—resulting in better performance. This thoughtful design has garnered positive feedback from customers who enjoy the combination of performance and aesthetics.

Features

  • Air Filter Color: Red
  • Air Filter Height: 5.125 in (130 mm)
  • Air Filter Large End Diameter: 6 in (152 mm)
  • Air Filter Material: Non-woven Synthetic
  • Estimated Horsepower Gain: 8 HP @ 4600 RPM
  • Intake Pipe Material: Aluminum
  • Weight: 8.3 lb (3.8 kg)
  • Warranty: Limited Lifetime

This intake system is CARB exempt (D-670-15), making it street legal in all US states, which is a significant advantage for those who are concerned about emissions regulations. Overall, the AEM 21-412R Cold Air Intake System is a solid choice for Acura Integra owners looking to enhance their vehicle's performance without compromising on legality or maintenance ease.

What Customers Are Saying

"I installed the AEM 21-412R on my 1998 Integra, and I can definitely feel the difference. The throttle response is sharper, and the sound is just perfect. Highly recommend!" - Jake T.

"Maintenance is a breeze with the washable filter. I've had it for over a year now, and it still performs like new. Great product!" - Sarah L.

Proposition 65

⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: Acura Integra Type R DC2 (1997-2001) B18C5 1.8L

Please confirm year, trim and engine before ordering.

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