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Air and Fuel› Air and Fuel Cooling Systems and Components

Mishimoto

Silicone Intercooler Hoses

$121.00 $109.95 Save $11.05

SKU: MMHOSE-SUB-INT4-CFG

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Mishimoto Silicone Intercooler Hoses are designed for the 2004-2007 Subaru STI USDM. These hoses are constructed from high-grade silicone and heat-resistant embedded fibers to withstand high temperatures, reaching a maximum of 330°F.

They feature a smooth interior surface to maximize airflow to the intercooler, efficiently reduce heat, and increase pressure tolerance. These hoses offer an OEM replacement fit and are available in black, blue, or red. Mishimoto includes a Lifetime Warranty with this product.
Show original supplier description
The Mishimoto Silicone Intercooler Hoses are engineered as a direct fit for the 2004-2007 Subaru STI USDM, providing an essential upgrade for performance and reliability. These hoses are constructed from a high-grade silicone and reinforced with heat-resistant embedded fibers, enabling them to handle demanding conditions with a maximum temperature rating of 330°F. This robust construction ensures they can withstand higher boost pressures and elevated engine temperatures. This improved airflow contributes to more efficient heat reduction and an overall increase in pressure tolerance. The hoses are manufactured to maintain an OEM replacement fit, making installation straightforward while offering enhanced durability and performance compared to stock components. Available in a choice of black, blue, or red, these Mishimoto silicone hoses allow for a customized look to match your vehicle's aesthetic. Mishimoto stands behind the quality of their products by including a Lifetime Warranty, underscoring their commitment to durability and customer satisfaction. The installation is rated as medium difficulty, and the kit includes 5 parts.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandMishimoto
Part NumberMMHOSE-SUB-INT4-CFG
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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