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HPS Cold Air Intake Kit 837-423R

HPS Cold Air Intake Kit 837-423R

SKU:837-423R

Regular price $2,010.00
Regular price Sale price $2,010.00
(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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Key Features
Dyno-proven performance gains with HPS fine-tuning: +7.1 Whp horsepower, +10 ft/lbs of torque, and improved throttle response. No post-installation tuning required. 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. The HPS performance high-flow air filter is washable and reusable. The included installation manual features clear photos and instructions to guide the installer through the entire process. No modifications required, but the front bumper must be removed during installation.

Built for performance and show, the HPS red cold air intake kit for the 1999-2003 Mitsubishi Galant V6 3.0L (convertible to short ram) relocates the HPS performance air filter outside of the engine bay to deliver the lowest possible intake temperatures. Compared to conventional 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 and delivering dyno-proven performance gains: +7.1 Whp horsepower, +10 ft/lbs torque, and improved throttle response. The included installation manual features clear photos and instructions to guide the installer through the entire process. The kit requires no tuning or modifications, but requires the removal of the front bumper for installation. The 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, ensuring reliability under the toughest driving conditions. The all-new HPS performance air filter is designed with performance in mind, providing superior filtration without sacrificing airflow. It is washable and reusable. All HPS performance air filters are made in the USA and come with an HPS 1-year limited warranty. Not CARB compliant. This HPS intake is designed for the 1999-2003 Mitsubishi Galant V6 3.0L.


Before Ordering

〇 About Import Consumption Tax
At the Shaftoya shopping site, we cover 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.

Checking Compatibility
Our entire product database is based on North American market vehicles (USDM), so please check the compatibility with Japanese market vehicles (JDM) before placing your order. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to check 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 vehicle model using the tabs on our homepage, it does not necessarily guarantee that 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 payment. Estimates for shipping costs are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where there is a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.

In principle, 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 yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air freight. They are not shipped by sea.

○ Regarding Compliance with Japanese Vehicle Inspections
Basically, all products we handle are designed and manufactured outside of Japan. Please understand that they do not comply with the "Japanese vehicle inspection system" at all, and we cannot provide strength calculation documents or similar paperwork for the Japanese vehicle inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-public roads," 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 damage to the packaging or the product due to shipping. Please understand that we will only provide returns, refunds, or exchanges for products with shipping damage, defective products, or items different from what was ordered if you contact us within 7 days of receipt. Please note that for products sold through us, we will provide warranty support "only through us." Please be aware that we do not handle warranty support through other companies or distributors located within Japan.