iWire Subaru MAF Extension Harness

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$69.99
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SKU PP-BTMF001

Having strange issues with your car after installing an aftermarket intake? Are you doing a custom setup and the harness no longer reaches? Then the iWire MAF Extension Harness is perfect for you!

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. Standard extension harness is 24 inches long. 

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

Having strange issues with your car after installing an aftermarket intake? Are you doing a custom setup and the harness no longer reaches? Then the iWire MAF Extension Harness is perfect for you!

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. Standard extension harness is 24 inches long. 

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


This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov