AEM Induction 19-21 Nissan Altima L4 2.5L Cold Air Intake System – Performance Air Intake Upgrade

Tax Season Sale!
Regular price $513.51 CAD Sale price $513.51 CAD Regular price $513.51 CAD
5 in stock!
SKU: aem21-878DS
Product Description
This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno-tested to produce more horsepower and torque. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air intake tube is constructed from mandrel-bent aluminum featuring a durable silver powder coated finish. A custom shaped heat shield with lid is included. 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). This Air Intake System is backed by AEM's Lifetime Limited Warranty. AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.
  • Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.

Enhance your Nissan Altima's engine performance with the AEM Induction 19-21 Nissan Altima L4 2.5L Cold Air Intake System. Designed, tuned, and dyno-tested, this system replaces the factory air intake components to deliver increased horsepower and torque, resulting in improved acceleration and overall vehicle responsiveness.

The intake system features an oversized AEM Dryflow synthetic washable air filter that provides outstanding airflow, filtration, and long-term value. This oil-free, synthetic filter media can be used for up to 100,000 miles before cleaning, depending on driving conditions, offering a maintenance-free experience without sacrificing airflow efficiency. The air enters through a mandrel-bent aluminum intake tube with a durable silver powder-coated finish, ensuring both strength and corrosion resistance. Included is a custom-shaped heat shield with a lid, which helps prevent engine bay heat from reducing intake air density, further boosting performance.

This performance cold air intake system is engineered to optimize airflow and engine breathing, making it an ideal upgrade for enthusiasts seeking to maximize their vehicle's potential. Backed by AEM’s Lifetime Limited Warranty, it offers reliability and durability for long-term use. Please note that this product is not CARB approved and requires acknowledgment of CARB compliance.

Features:

  • Utilizes a washable, reusable, oil-free synthetic filter media for long-term airflow efficiency and contaminant filtration
  • Mandrel-bent aluminum intake tube with durable silver powder-coated finish for strength and corrosion resistance
  • Includes a custom-shaped heat shield with lid to reduce intake air temperature and improve power output
  • Designed to increase horsepower and torque by replacing restrictive factory intake components
  • Dyno-tested for optimal performance and reliability

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck & international items, will require up to 7 business days to ship due to size and logistics.

All orders made after 3:00pm ET will be processed the next business day.

Unless otherwise noted as "In Stock" with qty amount. Pre-Orders, Special orders, & Made to order items have an estimate of 5+ weeks for USA made parts and 10+ weeks for JDM/ Overseas parts. Please check with us for exact ETA as it will vary by brand and item.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $200.

Delivery Inspection & Damage Claims

Large, oversized, fragile, and performance parts must be inspected immediately upon delivery and before installation. Damage, missing parts, incorrect items, or cosmetic concerns must be reported within 3 business days of delivery with photos of the product, outer box, inner packaging, and shipping label.

Please keep all packaging until the item has been fully inspected. Claims may be denied if the item has been installed, mounted, modified, test-fitted, used, reported late, or if the packaging has been discarded.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs. Refusal to pay duties/taxes fees prior to delivery will have the product sent back to us. This will be treated a standard return and all fees including original and refusal shipping fees will be deducted from original amount.


Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

Processing and logistics on in stock international orders will take up to 7 business days to process & ship as sometimes we only have 1 international pickup a week.

In stock, non pre-orders or special order items can be returned within 30 days of the product arriving to your house or place of work.

30 days, unused. Refund = item price minus 20% restocking fee. Original shipping is non-refundable. Return shipping (if we provide label) is also deducted.

Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Pre-Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail

Any loan orders will have a 10% cancelation fee to cover the loan processing fees or 3rd party merchant fees. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor 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.