Key Features
Increases of 7.7 horsepower and 8.1 lb-ft of torque. Improved torque for faster acceleration and better throttle response.
Ideal replacement or performance upgrade for OEM rubber intake hoses to withstand harsh high-temperature operating conditions. Max. temperature rating: 350F (177C).
Includes HPS 100% stainless steel embossed clamps.
Gives the engine bay of your sports car a clean and unique look.
Replaces OEM PN: 13718656983, 17881-WAA02.
This HPS high-temperature 4-ply reinforced silicone air intake hose kit replaces the restrictive stock OEM rubber air intake hose, using high-heat resistant materials that meet or exceed OE specifications with a maximum temperature rating of 350 degrees Fahrenheit. The HPS silicone air intake kit delivers a dyno-proven performance gain of 7.7 hp and 8.1 lb-ft. of torque without re-tuning. This intake kit retains the use of the stock air filter housing, which also houses the MAF sensor, minimizing the number of parts that need to be removed. The CNC-machined billet aluminum connector resolves the weak points of the stock intake and simplifies installation. This replacement upgrade includes HPS 100% stainless steel embossed hose clamps that are suitable for the toughest road conditions. No modifications to your vehicle are required to install this kit.
Before Placing an Order
〇 Regarding Import Consumption Tax
At the Shafutoya 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Verification of Compatibility
Since our entire product database is based on North American vehicles (USDM), please verify compatibility with Japanese vehicles (JDM) before placing your order. (Please feel free to contact us if you are unsure if the listed product fits your vehicle. 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, make, and model in the tabs on our top page, it does not necessarily mean they will fit Japanese models 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. Estimates for shipping costs 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 occasionally differ significantly from the amount calculated automatically. 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 yourself enough time when placing 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 never shipped by sea freight.
○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)
All products handled by our company are generally designed and manufactured outside of Japan. Please be aware that they are not compliant with the "Japanese Vehicle Inspection System," and we are unable to provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for "use on tracks, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon receipt of your order. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packing box or the product itself. Please understand that for products with shipping damage, defective products, or items different from your order, we will only handle returns, refunds, or exchanges if you contact us within 7 days of receipt. Furthermore, for products sold through our company, all 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.