This MAF sensor flange is CAD drafted, and CNC machined from billet aluminum. Meant for use with the 2.7T Hitachi MAF Sensor Element. The sensor element is not included.
The Bosch version of this flange is available here: MAF Sensor Flange, 2.7T Bosch MAF Sensor Element
Designed to be welded to a 3.5" diameter section of aluminum tubing, providing an 85mm ID.
For a complete one piece Billet MAF Housing, click here: MAF Housing, 2.7T Hitachi, 85mm ID