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AEM 19-21 Nissan Altima L4 2.5L F/I Cold Air Intake System

AEM 19-21 Nissan Altima L4 2.5L F/I Cold Air Intake System

SKU:AEM21-878DS

Regular price $2,823.00
Regular price Sale price $2,823.00
(Duties & import taxes included)
Import Duties & Taxes

The displayed price includes import duties and taxes. In principle, no additional payment is required upon delivery. If the shipping carrier nevertheless charges you import duties or taxes upon delivery, please pay the charges first. Shaft Shop will reimburse you for the amount paid.

Sale Sold out
Shipping calculated at checkout.

In stock | Estimated delivery: 5–8 business days

International shipping rates are calculated at checkout.
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FAQs: Duties, Delivery & Fitment → View full details
This performance air intake system allows for more airflow into the engine compared to the restrictive factory air intake housing. It is designed and tuned to produce more horsepower and torque, and has been dyno-tested. Air is directed into the system through a large AEM Dryflow synthetic washable air filter, providing excellent airflow, filtration, and performance. The air intake tube is made of mandrel-bent aluminum with a durable silver powder-coated finish. A custom-molded heat shield (with lid) is also included. The cylindrical, tapered AEM Dryflow air filter is made of oil-free synthetic filter media and can be used for up to 100,000 miles (approx. 160,900 km) before cleaning is required, depending on driving conditions. This air intake system comes with an AEM Lifetime Limited Warranty.


Before Ordering

〇 Regarding Import Consumption Tax
At the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import, so there will be no additional charges beyond the total amount paid at checkout.

Checking Compatibility
Since our entire product database is based on North American vehicles (USDM), please confirm whether or not it can be installed on Japanese vehicles (JDM) before placing your order. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, it does not necessarily mean they will fit Japanese model vehicles without modification.
All product descriptions have been translated into Japanese using translation software. As there may be confusing expressions, please contact us if you have any questions before placing your order.

○ Regarding Shipping
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may rarely differ significantly from the amount calculated automatically. In such cases, we will contact you individually via email.

All products are generally shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow plenty of time when ordering. If you are in a hurry, please contact us in advance to check the delivery time. Please note that all products are transported by air. No items are shipped by sea freight.

○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Basically, all products we handle are designed and manufactured outside of Japan. Please note that they are not adapted to the "Japanese vehicle inspection (Shaken) system" at all, and we cannot provide structural analysis reports or similar documents for the Japanese vehicle inspection system. Therefore, all parts are sold for "use on circuits, private land, or off-road," and please install and use them at your own risk.

○ Regarding Warranty
Please check the contents immediately upon arrival of the product. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packing box or the product. Please understand that we will only provide returns, refunds, or replacement items for products with shipping damage, defective products, or products that differ from the order if you contact us within 7 days of receipt. Furthermore, for products sold through our company, all warranty-related support will be handled "exclusively through our company." Please note that we do not provide support through other companies or distributors located in Japan.