Key Features
Dyno-proven performance gains refined by HPS Performance - increases of +21.3 whp, +20 ft/lbs of torque, and improved throttle response. No tuning required after installation.
Lightweight 2-3/4" mandrel-bent aluminum alloy piping replaces the restrictive stock airbox, optimizing airflow with superior heat dissipation and long-term durability.
Features HPS Performance race-proven reinforced silicone hoses, industrial-grade 100% stainless steel T-bolt clamps, and a washable/reusable performance air filter.
Heavy-duty powder-coated steel heat shield blocks hot air from the air filter for maximum cooling effect. Included installation manual provides clear photos and instructions to guide the installer through the entire process.
Easy bolt-on installation, no modifications required.
The all-new HPS Performance 827 Series Air Intake Kit (Polished, Part Number 827-606P) for the 2002-2005 Subaru Impreza WRX 2.0L Turbo offers a free-flowing 2-3/4" mandrel-bent aluminum tube. Designed to produce dyno-proven performance gains, the induction system increases horsepower by +21.3 whp and torque by +20 ft/lbs while improving throttle response and maintaining safe air-fuel ratios. A heavy-duty powder-coated steel heat shield blocks hot air from the air filter for maximum cooling. The included installation manual provides clear photos and instructions to guide the installer through the entire process. This kit requires no tuning and does not trigger a CEL light. No modifications are required during installation. HPS lightweight mandrel-bent aluminum alloy tubing replaces the restrictive stock airbox to optimize airflow with superior heat dissipation and long-term durability. The HPS Performance 827 Series Air Intake Kit features 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, providing excellent filtration without sacrificing airflow. All HPS Performance air filters are made in the USA.
Before Ordering
〇 Regarding Import Consumption Tax
At the Shaftoya 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Confirmation of Compatibility
Since our entire product database is based on North American vehicles (USDM), please confirm whether or not the product can be installed on a Japanese domestic vehicle (JDM) before ordering. (Please feel free to contact us if you are unsure whether the listed product is compatible with your vehicle. Our support team will check for you.)
If you order without verifying compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and vehicle model on the tabs of our home page, this does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.
○ 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 automatically calculated amount. 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 for 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 not shipped by sea.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Basically, 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 land, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacement exchanges if you contact us within 7 days of receipt regarding damaged or defective products, or items different from your order. Furthermore, for products sold through us, warranty-related support will be handled "exclusively through us." Please note that we do not provide support through other companies or distributors located within Japan.