Key Features
Constructed from HPS performance race-proven high-temperature reinforced silicone material.
Replaces the restrictive OEM rubber post-MAF intake hose to improve airflow and reduce heat soak, all while maintaining the performance of the stock well-engineered air box at a high-efficiency level.
The HPS silicone post-MAF air intake tube delivers dyno-proven performance gains of +5.9 Whp and +5.5 ft/lbs without the need for re-tuning.
This silicone intake hose will not trigger a check engine light.
Installation time is approximately 45 minutes.
Includes HPS industrial-grade 100% stainless steel T-bolt clamps for easy installation.
The HPS Black Silicone Air Intake Hose Post-MAF Tube for the 03-06 Nissan 350Z 3.5L V6 replaces the restrictive OEM rubber hose using high-temperature reinforced silicone material. Unlike other aftermarket air intake kits, the HPS post-MAF silicone hose improves airflow and reduces heat soak while maintaining the performance of the stock well-engineered air box at a high-efficiency level. The HPS silicone post-MAF air intake tube delivers dyno-proven performance gains of +5.9 Whp and +5.5 ft/lbs without the need for re-tuning. This product fits the 2003-2006 Nissan 350Z 3.5L V6.
Before You Order
〇 Regarding Import Consumption Tax
At Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.
〇 Confirmation of Compatibility
Our product database is based primarily on North American vehicles (USDM). Please confirm compatibility with Japanese domestic vehicles (JDM) before placing your order. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to investigate for you.)
If an order is placed without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, make, and model on our homepage tabs, this does not guarantee that they will fit Japanese model vehicles without modification.
All product descriptions are translated into Japanese using translation software. Due to potential 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, the actual shipping cost may occasionally differ significantly from the amount automatically calculated. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international shipping takes approximately 7 to 14 days, so please allow ample 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; we do not ship via sea freight.
○ Regarding Compliance with Japanese Vehicle Inspections (Shaken)
The products we handle are fundamentally designed and manufactured outside of Japan. Please understand that they are not compliant with the "Japanese Vehicle Inspection (Shaken) system," and we cannot provide documents such as strength study reports for Japanese inspection purposes. Therefore, all parts are sold for the purpose of "use on tracks, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please inspect the contents immediately upon delivery. As all products are shipped internationally from outside Japan, there is a possibility of shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for items with shipping damage, defects, or incorrect items 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 handle support through other companies or distributors located within Japan.