AEM Brute Force Intake System B.F.S. WRANGLER 04 2.4L 4-Cylinder

The AEM 21-8308DC Brute Force Air Intake System increases horsepower and torque by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system is designed, tuned, and dyno-tested for specific Jeep Wrangler models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for excellent airflow, filtration, and performance. The air filter is placed in the factory air box space and is protected by a heat shield that helps keep intake air temperatures low to increase horsepower. The intake tube is made of mandrel-bent aluminum with a durable gunmetal gray powder-coated finish. This air intake system has been developed to accommodate the engine's factory emissions control devices, including the engine breather hose. The tapered cylindrical AEM Dryflow air filter uses oil-free synthetic filter media and can be used for up to 100,000 miles (approx. 160,934 km) before needing cleaning (depending on driving conditions). This air intake system is easy to install with common tools and comes with an AEM Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emissions standards, while other products are legal in all 50 states. Please check the vehicle compatibility for the 21-8308DC to verify the legality for your specific vehicle.

Before Ordering

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

〇Checking Compatibility
Since our product database is primarily based on North American vehicles (USDM), please check whether the product can be installed on Japanese domestic vehicles (JDM) before placing your order. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look it up 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 on the tabs on our homepage, it does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us if you have any questions before ordering.

○Regarding Shipping
Shipping costs are paid at the time of settlement. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.

Basically, all products are 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 placing your order. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are never shipped by sea freight.

○Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese Vehicle Inspection System," and we are unable to provide strength inspection documents or similar paperwork for these systems. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and installation and use are at your own risk.

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