Key Features
HPS fine-tuning delivers increased performance, horsepower, and torque, along with improved throttle response.
No tuning is required after installation.
Lightweight mandrel-bent aluminum alloy piping replaces the restrictive stock airbox to optimize airflow. Can be converted to a short ram intake.
Features HPS signature race-proven reinforced silicone hoses and industrial-grade 100% stainless steel T-bolt clamps. HPS Performance high-flow air filters are washable and reusable.
Included installation manual provides clear photos and instructions to guide the installer through the entire process.
No modifications are required, but the front bumper must be removed during installation.
Built for performance and show, the HPS Red Cold Air Intake Kit (convertible to short ram) for 2002-2006 Nissan Altima 2.5L 4Cyl relocates the HPS high-performance air filter outside of the engine compartment to provide the coldest possible intake temperatures. Compared to traditional short ram air intakes, the HPS Long Ram Cold Air Intake supplies cooler air with higher oxygen content, causing a more intense explosion in the vehicle's combustion chamber. Increases horsepower and torque while improving throttle response. The included installation manual provides clear photos and instructions to guide the installer through the process; however, no tuning or modifications are required for the kit, though the front bumper must be removed during installation. HPS lightweight mandrel-bent aluminum alloy tubing replaces the restrictive stock airbox, optimizing airflow with superior heat dissipation and long-lasting durability. The HPS Cold Air Intake System features HPS signature race-proven reinforced silicone hoses and industrial-grade 100% stainless steel T-bolt clamps for reliability in the harshest driving conditions. The all-new HPS Performance air filter is designed with performance in mind, delivering superior filtration without sacrificing airflow. Washable and reusable. All HPS Performance air filters are manufactured in the USA and come with an HPS 1-year limited warranty. Not CARB compliant. This HPS intake is designed for the 2002-2006 Nissan Altima 2.5L 4Cyl.
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 are no additional charges beyond the total amount paid at checkout.
〇Checking Compatibility
All product databases are based on North American vehicles (USDM). Please check whether the parts can be installed on Japanese domestic vehicles (JDM) before placing your order. (If you are unsure if 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 items are sorted by selecting the year, manufacturer, and model in the tabs on our top page, this 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 before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. 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 cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our warehouse in the United States. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow plenty of time for your order. If you are in a hurry, please contact us in advance to confirm the delivery date. All products are transported via air freight; they are not shipped via sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Generally, all products we handle are designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, 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 is a possibility of shipping damage to the packaging or the product. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or items different from what was ordered if contacted within 7 days of receipt. Please note that for products sold through us, warranty-related support will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.