Plazmaman Billet Pod Filter Adapter 01-07 WRX/STI

This air flow meter adaptor is to suit the Subaru WRX (GDA/GDB) models. This adaptor CNC machined from billet aluminium, and allows for the use of a pod filter rather than the factory airbox. The outside diameter of this adaptor is 3.0″, and it accepts the factory air flow meter.