Mass Air Flow Sensor Adapter designed to connect an aftermarket cone-style air filter to the inlet side of the MAF sensor in many Subaru intake systems. Machined from 6061 aluminum for durability and corrosion resistance, it allows a clean, secure fit in place of the factory airbox. Compatible with popular cone-style performance filters and ideal for custom intake setups. Sold individually.

• Overall length (A): 4.344"
• Bolt hole center spacing (B): 3.734"
• Filter side inside diameter (C): 3.000"
• Flange outside diameter (D): 3.625"
• MAF sensor side inside diameter (E): 2.000"