Home AEM 4in Universal Cold Air Intake System

AEM 4in Universal Cold Air Intake System

AEM's 21-5011 is ideal for engine swaps when a custom intake is required. It comes with an AEM Dryflow Air Filter, three 4 inch diameter aluminum tube bends, one straight 36 inch long, 4 inch diameter tube, seven couplers, a weld-on mass air flow sensor pad, two brackets and hardware needed to custom build an air intake.

Installation Instructions
  • Limited Lifetime Warranty
  • Manufactured in the USA
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Sale price $419.99
25 in stock
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Estimate delivery times: 3-6 days (United States).

Return within `15 days of purchase. Duties & taxes are non-refundable.

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AEM 4in Universal Cold Air Intake System

AEM 4in Universal Cold Air Intake System

$419.99
Warnings & Disclosures
Prop-65

Operating, servicing, and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area, and wear gloves or wash your hands frequently when servicing your vehicle. For more information, go to www.P65Warnings.ca.gov/passenger-vehicle.

AEM's 21-5011 is ideal for engine swaps when a custom intake is required. It comes with an AEM Dryflow Air Filter, three 4 inch diameter aluminum tube bends, one straight 36 inch long, 4 inch diameter tube, seven couplers, a weld-on mass air flow sensor pad, two brackets and hardware needed to custom build an air intake.

Installation Instructions
  • Limited Lifetime Warranty
  • Manufactured in the USA