AEM Cold Air Intake System for 2016-2023 Nissan Maxima 3.5L V6
$337.99
$367.99
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Shipping, delivery & returns
Free shipping · FedEx (Economy Shipping)
📦 Est. delivery Jun 26, 2026 – Jun 29, 2026
Ships from Arlington, Texas, US
🌍 Ships to 169 countries
↩️ Returns accepted · 30 calendar day · seller pays return shipping
Seller
About this item
The AEM 21-793C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Nissan Maxima models.
Specifications
| Brand | AEM |
| Manufacturer Part Number | 21-793C |
| Features | Dry Filter |
| Type | Air Intake System |
| Material | Aluminum |
| Performance Part | Yes |
| Universal Fitment | No |
| California Prop 65 Warning | Cancer and Reproductive Harm |
Show 7 more specs ▾
| Country of Origin | United States |
| Color | Gunmetal Gray |
| Availability | Item will be drop ship directly from their distributor |
| HP GAIN | 12 HP @ 5500 RPM |
| Country of Manufacture | United States |
| CARB Legal | For 2016 Model only |
| OE Spec or Performance/Custom | Performance/Custom |
Item description from seller
AEM Cold Air Intake System…Read more ▾
AEM Cold Air Intake System
MANUFACTURER PART # 21-793C
Specification:
• Estimated Horsepower Gain 12 HP @ 5500 RPM
• Replacement Filter 21-2113DK
• Air Filter Color: Red
• Air Filter Material : Non-woven Synthetic
• Product Style: AEM Cold Air Intake System
• Intake Pipe Color / Finish: Gunmetal Gray
• Intake Pipe Material : Aluminum
• CARB EO Number: D-670-24
• Street Legal In All US States :Yes for 2016 model only
• TUV Approved (Europe) : No
Condition: 100% Brand New, Never Used or Installed
Availability: Item will drop ship directly from their distributor
Fitment:
2016-2023 Nissan Maxima 3.5L V6
***CARB Legal for 2016 Vehicle only***
Overview
The AEM 21-793C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Nissan Maxima models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is placed into the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The air intake tube 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 factory emissions control devices including the mass air flow sensor and engine vent 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 easy to install with commonly available tools and 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 21-793C vehicle applications to determine the legal status for each vehicle.
ATTENTION: Return Conditions for a Full Refund Please read our 30 days return policy carefully. To be eligible for a full refund, your return must meet the following requirements: MUST BE BRAND NEW: The part must be in brand new, unused, and uninstalled condition, free of any marks, scratches, or signs of installation (e.g., grease, tool marks). MUST HAVE ORIGINAL BOX: The part must be returned in the original, undamaged product box.
Items returned in a used, installed, or damaged condition, or with a damaged/missing original box, will be subject to a restocking fee or may be rejected. We recommend inspecting your item upon delivery and contacting us immediately with any concerns.
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