Key Features
Ideal for replacing aged or damaged OEM plastic cold-side charge pipes or as a performance upgrade.
>3.5-inch mandrel-bent stainless steel tubing optimizes airflow.
Reduces Exhaust Gas Temperatures (EGT), improving overall engine efficiency and longevity.
Includes 4-ply reinforced oil-resistant fluoro-lined silicone boots and stainless steel spring-loaded T-bolt clamps.
Replaces OEM PN: 84094727.
This HPS Performance Cold-Side Charge Pipe Kit replaces the factory OEM plastic cold-side charge pipe as a must-have upgrade. The 3.5-inch custom mandrel-bent stainless steel tubing allows more air into the engine while significantly reducing EGT. The kit features 4-ply reinforced, oil-resistant fluoro-lined silicone boots designed to withstand the harmful effects of oil blow-by commonly found in 6.6L Duramax Diesel LML engines. The kit also includes stainless steel spring-loaded T-bolt clamps that accommodate operational temperature and pressure fluctuations without the risk of boost leaks.
Before Ordering
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
All of our product databases are based on North American vehicles (USDM), so please confirm whether the product can be installed on a Japanese model (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 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 on our homepage tabs, this does not necessarily mean they will fit Japanese models without modification.
All products have been 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. For large items such as body parts, there are rare cases where there is a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via 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 plenty of time for delivery. 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 via sea freight.
○ Regarding Japanese Vehicle Inspection Compatibility
Basically, all products handled by our company are designed and manufactured outside of Japan. Please note that they are not compliant with "Japanese vehicle inspection regulations," and we cannot provide strength evaluation documents or similar documentation for Japanese inspections. Therefore, all parts are sold for "use on circuits, private land, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order immediately upon arrival. Since 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 replacement products if we are notified of shipping damage, defective products, or incorrect items within 7 days of receipt. Furthermore, for products sold through us, warranty support will be handled "exclusively through us." Please note that we do not provide support through other companies or distributors located within Japan.