iWire Subaru MAF Extension Harness

Having strange issues with your car after installing an aftermarket intake?

iWire's upgraded MAF Extension harness utilizes high quality Tefzel wire and Raychem DR-25 heat shrink to ensure the extension harness can withstand the harshest environments and provide the most accurate signal to the engine computer as possible. 

Compatible Cars:

• 2008-2021 Impreza (Includes Outback Sport)
• 2008-2021 STI
• 2008-2021 WRX
• 2009-2021 Forester
• 2009-2021 Forester XT
• 2010-2012 Legacy
• 2010-2012 Legacy GT
• 2010-2012 Outback
• 2010-2012 Outback XT
• 2013-2021 Crosstrek

Fitment Notes: Standard extension harness is 24 inches long. 

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