Description
The Mishimoto Silicone Intercooler Hose Kit, part number MMHOSE-SUB-INT4BK, is a black, molded-and-round silicone hose set engineered specifically for the USDM Subaru Impreza WRX STI. Built from high-grade silicone reinforced with heat-resistant embedded fibers, this Mishimoto Fabrication piece is designed to handle elevated boost pressure and intercooler piping temperatures while bolting into the factory locations with OEM fitment.
As a Fabrication-category upgrade, this silicone hose kit replaces aging factory rubber intercooler couplers with a Performance-grade component rated to withstand temperatures up to 330°F. Each hose in the kit features a smooth interior surface that promotes increased airflow to the intercooler, helping the charge piping system efficiently manage heat while also raising pressure tolerance over stock hardware. Because the hoses are available in black or blue, this Mishimoto silicone hose kit lets STI owners upgrade durability without sacrificing an OEM-style appearance or fitment.
Vehicle Applications
This Mishimoto silicone intercooler hose kit is a direct fit for the 2004–2007 Subaru Impreza WRX STI, including the 2007 Subaru Impreza WRX STI Limited. Coverage is specific to these USDM STI model years, so the hoses install using the factory hose routing and connection points on these applications.
Features
- Direct fit for 2004-2007 Subaru STI USDM
- Made of high-grade silicone and heat-resistant embedded fibers
- Smooth interior for maximum airflow
- Efficiently reduces heat
- Increases pressure tolerance
- OEM replacement fit
- Available in black or blue
- Rated to a maximum temperature of 330°F
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-SUB-INT4BK
- Product Type: Fabrication
- Material: Silicone
- Color: Black
- Shape: Molded / Round
- Grade Type: Performance
- Maximum Temperature Rating: 330°F
- Clamps Included: Yes
- Retaining Ring Included: No
- Purchase Includes: (3) Silicone Hoses, (2) 3-inch T-Bolt Clamps, (2) 2.25-inch T-Bolt Clamps, (1) 1.5-inch T-Bolt Clamp, (1) 1.25-inch T-Bolt Clamp, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto MMHOSE-SUB-INT4BK silicone hose kit fit?
This kit is a direct fit for the 2004-2007 Subaru Impreza WRX STI, including the 2007 Subaru Impreza WRX STI Limited.
What material are these Mishimoto intercooler hoses made from?
They are made of high-grade silicone reinforced with heat-resistant embedded fibers.
What is the maximum temperature rating for this hose kit?
The hoses carry a maximum temperature rating of 330°F.
Are clamps included with this Mishimoto silicone hose kit?
Yes, clamps are included. The kit includes (2) 3-inch T-Bolt Clamps, (2) 2.25-inch T-Bolt Clamps, (1) 1.5-inch T-Bolt Clamp, and (1) 1.25-inch T-Bolt Clamp.
What color options are available for this silicone hose kit?
The hoses are available in black or blue.
Does this kit include a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
