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HPS Air Filter, 4 inch (102mm) flange inner diameter, 9 inch element length, 10.75 inch (273mm) overall length

HPS Air Filter, 4 inch (102mm) flange inner diameter, 9 inch element length, 10.75 inch (273mm) overall length

SKU:HPS-4301

Regular price $633.00
Regular price Sale price $633.00
(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.

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HPS Performance air filters are constructed with two layers of woven cotton, finished with synthetic oil, and finally encased in steel mesh. The result is a filtration system that allows plenty of fresh air to maximize performance while trapping dirt and debris that could damage your car's engine. All HPS Performance air filters are designed with performance in mind, manufactured in the USA, and backed by HPS's 1-year limited warranty.

Specifications
- Air filter shape and style: Round Tapered Universal Air Filter
- Air filter construction: 2-layer woven cotton
- Reusable, washable
- Flange inside diameter: 4 inches (102mm)
- Element length: 9 inches (229mm)
- Base outside diameter: 6 inches (152mm)
- Top outside diameter: 4-1/2 inches (114mm)
- Flange length: 1-3/4 inches (45mm)
- Total length: 10-3/4 inches (273 mm)
- End cap material: Rubber (urethane)

Specially formulated lightweight synthetic oil
- Forms an ionic bond with the filter's stainless steel mesh.
- Attracts and traps dirt on the mesh, creating a clear path for airflow.
- Does not affect or damage sensors.

Stainless steel mesh reinforcement
- High resistance to denting compared to aluminum mesh.

Low-pressure injection molding
- Effectively minimizes rubber penetration into the filter element.
- Increases airflow by up to 25% compared to high-pressure molding.

Made in the USA by Green Filter
- Green Filter is a leading manufacturer of world-class filters used by world-renowned racing engineers, engine builders, drivers, and many enthusiasts who regularly "win on Sunday."

All HPS Performance air filters are backed by a 1-year limited warranty from HPS


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 will be no additional charges beyond the total amount paid at checkout.

Confirmation of Compatibility
Our entire product database is based on North American vehicles (USDM), so please confirm whether the product can be installed on a Japanese vehicle (JDM) before ordering. (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, 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 Delivery
Shipping costs are paid at the time of checkout. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, the automatic shipping calculation may rarely differ significantly from 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 order with time to spare. If you are in a hurry, please contact us in advance to check the delivery time. All products are transported via air freight. They are not shipped by sea.

○ Regarding Japanese Vehicle Inspection 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" at all, and we cannot issue strength calculation sheets, etc., for the Japanese vehicle inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, 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 delivery damage to the packing box or the product. Please understand that we will only provide returns, refunds, or replacement exchanges if you contact us within 7 days of receipt regarding products with delivery damage, defective products, or products different from what you ordered. Please note that for products sold through us, warranty support will be provided "only through us." Please note that we do not provide support through other companies or distributors located within Japan.