Fits all 2022+ Honda Civic 1.5T
Fits all 2023+ Acura Integra 1.5T
Includes Si, CVT, 6MT, RHD, International models, etc.

Installation:
Important Notes:
- No ECU calibration required
- Increases airflow and lowers intake temperatures
Technical Notes:
We understand that not everyone wants a "Cold Air Intake," nor do they want to be limited by an airbox-only option. Our modular design allows customers to change or adjust their intake setup at any time to suit their personal driving needs. This cold air intake duct is the best way to provide additional airflow and cooling without sacrificing airflow to the radiator.
The High Volume "Plus" Cold Air Intake Duct transforms our standard High Volume Intake System into a true cold air intake by introducing cold air through the inner fender liner, increasing airflow and lowering intake temperatures. This design also improves the efficiency of the intake system when traveling through low-pressure (draft) zones. The HDPE rotationally molded duct also helps reduce heat soak.
Kit Contents:
- (1) High Volume Intake "Plus" Cold Air Intake Duct
- (1) 4-ply Silicone Intake Hose
- (2) 304 Stainless Steel Worm Drive Hose Clamps
- (1) 304 Stainless Steel Mounting Bracket
- Stainless steel hardware/bolts
Before Ordering
〇Regarding Import Duties
At the Shaftoya shopping site, we pay the import duties incurred during importation on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Confirmation of Compatibility
All product databases are based on North American vehicles (USDM), so please check whether they can be installed on 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 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, it 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 checkout. For shipping cost estimates, enter your shipping address on the checkout page and it will be calculated automatically. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually by email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow enough time for your order. If you are in a hurry, please contact us in advance to confirm delivery times. All products are transported via air freight. They are not shipped by sea freight.
○Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are basically 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 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 immediately upon arrival. As 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 products with shipping damage, defective products, or incorrect items. Please note that for products sold through us, we will handle warranty matters "only through us." We do not handle support through other companies or distributors located within Japan.
