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034 Motorsport Billet MAF Housing - Hitachi 2.7T 85mm ID

034 Motorsport

CNC machined in-house from billet aluminum, these MAF housings are perfect for use in upgraded turbo cars with larger injectors and appropriate software.


  • Precision CNC machined to the tightest tolerences.
  • Constant 85mm inside diameter for use with most K04/BT software.
  • 3.5" or 89mm OD hose connections.
  • Precisely machined flange for Hitachi MAF element.
  • Engraved "034Motorsport" logo.


  • 2000-2002 Audi B5 S4/RS4 2.7T
  • 1998-2004 Audi C5 A6 2.7T
  • 2001-2005 Audi C5 Allroad 2.7T

Please Note: Optional airbox adapter pieces are available to work with either the factory S4 airbox, or the RS4 airbox. Please select option above. If you have the Bosch style MAF housing, you can find the billet version by clicking here.

More Information
Brand 034 Motorsport
Stock Type N/A
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