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AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - front view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - angle view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - detail view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - installed view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - close-up
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - alternate view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - side view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - rear view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - package contents
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - additional view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - front view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - angle view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - detail view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - installed view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - close-up
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - alternate view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - side view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - rear view
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - package contents
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C for 2016-2018 INFINITI Q50 - additional view

AEM Induction Part # AEM21-807C

AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air Intake - 21-807C

$419.99 USD

Before you order

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Trusted since 2005 Questions? Email sales@raptorracing.com

The AEM 21-807C is designed to replace the restrictive air filter and airbox of specific Infiniti Q50 models. The oversized oval-shaped AEM Dry Flow filter is made from an oil-free, synthetic filter media and can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The AEM heatshield replaces the restrictive factory airbox, and uses the factory engine cover as it's top cover. To create a seal between the AEM heatshield/airbox and engine cover a rubber edge trim is included. The air intake system 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 21-807C vehicle applications to determine the legal status for each vehicle.
Installation Instructions
Technical Drawing
Installation Instructions

  • Creates a deeper, more aggressive induction tone that highlights the intake system’s improved airflow.
  • Equipped with a long-life, high-capacity air filter capable of up to 100,000 miles before servicing (depending on driving conditions), reducing maintenance while maintaining strong, clean airflow.
  • Features low-restriction intake tubing that increases air velocity and high-volume airflow for maximum performance gains.
  • Precision-tuned and dyno-validated to enhance throttle response, sharpen acceleration, and improve overall engine efficiency, helping maximize horsepower and drivability.
  • Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.

  • Clamps Included: 1
  • Estimated Horsepower Gain: 11 HP @ 4600 RPM
  • Replacement Filter: 21-2128DK
  • Weight: 9.8 lb (4.4 kg)
  • Intake Pipe Ports: All intake tube ports needed for the specified applications are included
  • Intake Pipe Material: Aluminum
  • Clamp Color/Finish: Black
  • Intake Pipe Color / Finish: Gunmetal Gray
  • Air Filter Material: Non-woven Synthetic
  • Coupler Color/Finish: Not Applicable
  • Air Filter Color: Red
  • Clamp Style: Regular
  • Air Filter Outlet Shape: Round
  • Clamp Material: Stainless Steel
  • Air Box Included: Yes
  • Air Filter Washable: Yes
  • Mounting Hardware Included: Yes

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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Free U.S. standard shipping on qualifying orders $199+

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