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Upgrade your Subaru STI with Mishimoto's high-performance silicone intercooler hoses designed specifically for the 2004-2007 USDM models. Crafted from durable high-grade silicone reinforced with heat-resistant embedded fibers, these hoses are engineered to withstand temperatures up to 330°F, ensuring reliable operation under high boost pressures. The smooth interior surface of each hose promotes maximum airflow, which can contribute to improved turbo response and overall engine efficiency. Available in classic black, these hoses provide a sleek appearance while maintaining OEM fitment for seamless installation and optimal performance.
Mishimoto's intercooler hoses are an essential upgrade for enthusiasts seeking enhanced durability and airflow. Their heat-resistant properties make them suitable for demanding driving conditions, helping to prevent failures associated with standard rubber hoses. The precise fitment ensures a secure connection to your Subaru STI's intercooler, preventing leaks and maintaining consistent boost levels. Whether you're enhancing your vehicle's performance or replacing worn-out stock hoses, Mishimoto's silicone hoses offer a reliable and stylish solution.
Designed to meet the needs of Subaru enthusiasts, these hoses are compatible with various 2004-2007 Subaru Impreza WRX STI models, including the Limited editions. Easy to install, they are a direct replacement for factory hoses, providing an immediate upgrade in both appearance and function. With Mishimoto's reputation for quality and performance, these intercooler hoses are an excellent choice for your Subaru STI upgrade or repair project.
Features:
Fitment:
2004 Subaru Impreza WRX STI
2005 Subaru Impreza WRX STI
2006 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI Limited
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
