Key Features
Dyno-proven performance gains in horsepower, torque, and improved throttle response. No tuning required after installation.
Lightweight 2-3/4 inch mandrel-bent aluminum alloy piping replaces the restrictive stock air box to optimize airflow with excellent heat dissipation and long-lasting 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.
Bolt-on installation, no modifications required.
The all-new HPS Performance 827 Series Air Intake Kit (Red, Part Number: 827-537R) for the 1999-2005 Mazda Miata 1.8L non-turbo provides a free-flowing 2-3/4 inch mandrel-bent aluminum tube induction system that increases horsepower and torque 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 effect. The included installation manual provides clear photos and instructions to guide the installer through the entire process. This kit does not require tuning and will not trigger a CEL light. No modifications are required during installation. HPS lightweight mandrel-bent aluminum alloy tubing replaces the restrictive stock air box to optimize airflow with excellent heat dissipation and long-lasting durability. The HPS Performance 827 Series Air Intake Kit features race-proven reinforced silicone hoses and industrial-grade 100% stainless steel T-bolt clamps to ensure reliability under the most demanding driving conditions. The all-new HPS Performance air filter is designed with performance in mind, delivering excellent filtration without sacrificing airflow. All HPS Performance air filters are made in the USA.
Before Ordering
〇 Regarding Import Consumption Tax
At Shaft-Ya 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Compatibility Check
As our product database is primarily based on North American vehicles (USDM), please confirm compatibility with Japanese vehicles (JDM) before ordering. (Please feel free to contact us if you are unsure if a listed product is compatible with your vehicle; our support team will investigate for you.)
If you 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 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 before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your delivery 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 US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. 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 Japanese Vehicle Inspection (Shaken) Compatibility
Please note that all products we handle are designed and manufactured outside of Japan. They are not compliant with "Japanese Vehicle Inspection Standards," and we cannot provide strength evaluation documents or similar paperwork for these standards. 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 may be shipping damage to the packaging or the product itself. Please understand that we only provide returns, refunds, or replacement exchanges if you contact us within 7 days of receipt regarding items with shipping damage, defective products, or items different from what was ordered. Furthermore, for products sold through us, warranty-related support will be handled "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan.