Description
The Mishimoto Subaru WRX/WRX STI Silicone Ancillary Hose Kit, part number MMHOSE-SUB-ANC4BL, is a blue, OEM-fit replacement hose set engineered specifically for the 2.5L turbo motors found in the WRX lineup. Built from high-grade silicone with heat-resistant embedded fibers, this kit swaps out aging factory rubber hoses for a component designed to handle higher pressure while efficiently managing engine bay heat.
As a Mishimoto Fabrication product, this ancillary hose kit is built to retain the exact factory fitment of the original rubber hoses while stepping up durability and performance. The silicone construction is rated to a maximum temperature of 330°F, and the reinforced fiber layers help the hoses resist the pressure spikes that can wear out stock rubber over time. Whether you’re refreshing tired factory hoses or upgrading ancillary cooling lines as part of a broader engine bay overhaul, this specific-fit silicone hose set is designed to bolt in without modification, and it’s available in black, blue, or red to suit different builds.
Vehicle Applications
This kit is a specific fit for 2004–2007 Subaru Impreza WRX STI, 2006–2007 Subaru Impreza WRX and WRX Limited, and 2006–2007 Subaru Impreza WRX TR, plus the 2007 Subaru Impreza WRX STI Limited. It is designed for 2.5L turbo motors only, so confirm your engine matches before ordering.
Features
- Direct fit for 2004-2007 Subaru WRX and WRX STI
- Made of high-grade silicone and heat-resistant embedded fibers
- Efficiently reduces heat
- Increases pressure tolerance over OEM rubber hoses
- OEM replacement fit
- Available in black, blue, or red
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-SUB-ANC4BL
- Product Type: Fabrication
- Hose Material: Silicone
- Hose Color: Blue
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Maximum Temperature Rating: 330°F
- Clamps Included: No
- Purchase Includes: (7) Silicone Hoses, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto Silicone Ancillary Hose Kit fit?
This kit is a specific fit for the 2004-2007 Subaru Impreza WRX STI, 2006-2007 Subaru Impreza WRX and WRX Limited, 2006-2007 Subaru Impreza WRX TR, and the 2007 Subaru Impreza WRX STI Limited. It is designed for 2.5L turbo motors only.
What material is this hose kit made from?
The kit is made from high-grade silicone with heat-resistant embedded fibers, offering increased pressure tolerance compared to OEM rubber hoses.
What is the maximum temperature rating for this hose kit?
The Mishimoto Silicone Ancillary Hose Kit has a maximum temperature rating of 330°F.
Are clamps included with this hose kit?
No, clamps are not included with this hose kit.
What does the purchase include?
The purchase includes (7) silicone hoses and is backed by the Mishimoto Lifetime Warranty.
What colors is this hose kit available in?
This silicone ancillary hose kit is available in black, blue, or red. This specific listing is for the blue version, part number MMHOSE-SUB-ANC4BL.
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.
