CTS Turbo 1" breather filter, CLIP-IN style

MFG# CTS-BF-150

The CTS Turbo 1" CLIP-IN style breather filter incorporates a CNC adapter that simply plugs into the OE secondary air pump connector on your vehicle.  This breather filter is used and required when installing the CTS-IT-220.1 and CTS-IT-220.3 on vehicles equipped with secondary air injection (SAI) such as the 2.0TSI CBFA engine.  This air filter can also be used to connect to the B8 & B8.5 S4's when NOT using the CTS SAI billet breather bracket/filter combo.