Key Features
Increases 7.7 horsepower and 8.1 lb-ft of torque. Gains in torque for faster acceleration and improved throttle response.
Ideal replacement or performance upgrade for OEM rubber intake hoses to withstand harsh high-temperature operating conditions. Max. rated temperature: 350F (177C).
Includes HPS 100% stainless steel embossed clamps.
Gives the sports car's engine bay 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 with a high-heat resistant material that meets or exceeds 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 horsepower and 8.1 lb-ft. of torque without re-tuning. This intake kit maintains the use of the stock air filter housing, which also retains the MAF sensor housing, 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 suit the harshest road conditions. No vehicle modifications are required to install this kit.
Before You Order
〇 Regarding Import Consumption Tax
At Shaft-ya Shopping Site, we pay the import consumption tax incurred upon import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇Confirmation of Compatibility
Since our entire product database is based on North American specification vehicles (USDM), please confirm whether the product can be installed on a Japanese specification vehicle (JDM) before ordering. (If you are unsure if 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, 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 if you have any questions before placing your order.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping cost estimates 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 the automatically calculated shipping amount differs 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 allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Please note that all products are transported by air; they are not shipped by sea.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese Vehicle Inspection (Shaken) System," and we are unable to provide strength study documents or similar materials for this system. Therefore, all parts are sold for "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order 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 for products with shipping damage, defective items, or items different from what was ordered, we will only accept returns, refunds, or replacements if contacted within 7 days of receipt. Additionally, regarding products sold through our company, please note that we will handle warranty-related matters "exclusively through us." We do not provide support through other companies or distributors located within Japan.