Key Features
Made of race-proven high-temperature reinforced silicone material.
Replaces the restrictive stock OEM rubber post-MAF intake hose, improving airflow and reducing heat soak while maintaining the performance of the properly engineered stock air box at a high-efficiency level.
HPS silicone post-MAF air intake tubes deliver 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 industrial-grade 100% stainless steel T-bolt clamps for easy installation.
The HPS Red Silicone Air Intake Hose Post-MAF Tube for the 03-06 Infiniti G35 Sedan 3.5L V6 replaces the restrictive stock OEM rubber hose with 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 requiring a re-tune. This product fits the 2003-2006 Infiniti G35 Sedan 3.5L V6.
Before Ordering
〇 Regarding Import Consumption Tax
At Shafto-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 Confirmation
Our product database is based on North American vehicles (USDM). Please confirm compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to assist 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 using the tabs on our top page, this does not guarantee that they will fit Japanese models without modification.
All product descriptions are 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 shipping address on the checkout page. In rare cases, there may be a significant discrepancy between the automatically calculated shipping cost and the actual cost for large items such as body parts. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international delivery takes approximately 7 to 14 days, so please allow sufficient time for your order. If you are in a hurry, please contact us in advance to confirm delivery times. All items are transported by air; we do not use sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
The products we handle are basically all designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength evaluation documents or similar paperwork for the Japanese inspection 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 immediately upon arrival. As all products are shipped internationally from outside Japan, there may be shipping damage to the packing boxes or the products themselves. Please understand that we will only provide returns, refunds, or replacements for damaged, defective, or incorrect items if you contact us within 7 days of receipt. Please note that for products sold through us, warranty support will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.