Description
The Mishimoto MMHOSE-SUB-INTBL is a blue silicone intercooler hose kit engineered as a direct fit replacement for the Subaru WRX top mount intercooler system. Built from four hand-wrapped layers of high grade silicone fortified with heat-resistant embedded fibers, this Mishimoto Fabrication piece is designed to handle elevated boost pressure and heat cycling that factory rubber hoses struggle to survive long term.
As a Mishimoto Fabrication product, this intercooler hose kit combines a smooth interior surface with a durable silicone construction to keep airflow efficient on its way to the top mount intercooler. The kit is engineered for a direct OEM replacement fit, so installation follows the factory routing without modification, and the added pressure tolerance and heat resistance make it a practical upgrade for owners looking to reinforce their intercooler piping alongside other performance work. Beyond this blue finish, Mishimoto also offers the same hose kit in black and red so you can match the style of your engine bay as you upgrade.
Vehicle Applications
This Mishimoto silicone intercooler hose kit is built to fit the 2002-2005 Subaru Impreza WRX as well as the 2005 Saab 9-2X Aero. The kit is engineered as a direct OEM replacement, dropping into the factory intercooler piping on these applications without requiring modification to the surrounding hardware.
Features
- Direct OEM replacement fit for supported Subaru Impreza WRX and Saab 9-2X Aero applications
- Constructed from four hand-wrapped layers of silicone reinforced with heat-resistant embedded fibers
- Smooth interior surface designed to deliver increased airflow to the top mount intercooler
- Rated to a maximum temperature of 330°F
- Performance grade silicone construction increases pressure tolerance
- Kit includes a "Y" hose, a throttle body coupler, and a hose connecting the blow-off valve to the turbo inlet
- Available in black, blue, or red to customize your engine bay
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-SUB-INTBL
- Product Type: Fabrication
- Material: Silicone
- Color: Blue
- Shape: Molded / Round
- Grade Type: Performance
- Maximum Temperature Rating: 330°F
- Clamps Included: Yes
- Retaining Ring Included: No
- Purchase Includes: (3) Silicone Hoses, (2) MMCLAMP-15 1.5-inch Clamps, (3) MMCLAMP-225 2.25-inch Clamps, (2) MMCLAMP-3 3.0-inch Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does this Mishimoto silicone intercooler hose kit fit?
This kit is a direct fit for the 2002-2005 Subaru Impreza WRX and the 2005 Saab 9-2X Aero.
What color is this specific hose kit?
This kit (MMHOSE-SUB-INTBL) is finished in blue. Mishimoto also offers the same intercooler hose kit in black and red.
What is the maximum temperature rating of the hoses?
The hoses are rated to a maximum temperature of 330°F.
What is included in the box?
The kit includes (3) silicone hoses, (2) 1.5-inch clamps (MMCLAMP-15), (3) 2.25-inch clamps (MMCLAMP-225), (2) 3.0-inch clamps (MMCLAMP-3), and the Mishimoto Lifetime Warranty.
What are the hoses made of?
The hoses are made of high grade silicone reinforced with heat-resistant embedded fibers, using four hand-wrapped layers.
Does this kit include clamps and a retaining ring?
Yes, clamps are included with this kit; a retaining ring is not included.
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.










