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Part:   21-819

AEM 21-819 Cold Air Intake

AEM Cold Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0
 
  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • 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

The AEM 21-819 fits some Infiniti Q50, and Infiniti Q60 models. See vehicle applications for details.
The AEM 21-819 Performance Cold Air Intake System replaces both the left and right side housings. This air intake was designed to fit some Infinity Q50 and Q60 models. Both banks uses an oval shaped AEM Dryflow Air Filter. The filter media is made from a synthetic fiber that does not require oiling. The filter also provides excellent filtration and has great air flow. Maintenance is easy since the filter can be used up to 100,000 miles before cleaning is needed (depending on driving conditions). Individual heatshields keep out engine bay heat . The factory MAF sensor mounts directly on the supplied intake tube. The air intake system it is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-819 vehicle applications to determine the legal status for each vehicle.

[More Information on AEM Cold Air Intake Systems]
Specifications AEM 21-819 Product Specifications
Estimated Horsepower Gain10 HP @ 4000 RPM
Replacement Filter21-2127DK
Air Filter ColorRed
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
Clamps Included2
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers IncludedNone
Product StyleAEM Cold Air Intake System
Intake Pipe Color / FinishNone
Intake Pipe MaterialNot Applicable
Street Legal In All US States No
TUV Approved (Europe)No
Weight11.5 lb (5.2 kg)
Product Box Height11.63 in (295 mm)
Product Box Length24.38 in (619 mm)
Product Box Width12.25 in (311 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
WarrantyLimited Lifetime

Horsepower gains based on similar vehicle dynamometer test. Results will vary.
Reviews Product Reviews

Igor from Philadelphia, Pennsylvania
September 7, 2017 - Part 21-819
Installation instructions were decent. Should be more detailed as to how to take the clips off the stock maf pipes. Overall the quality is great and fit and finish is top notch. Can definitely hear the turbo spooling which creates a whistle. Can also hear the whoosh sound as excess pressure is released. Overall very happy for the price compared to intakes from other competitors.