Aeroflow Manual Adjustable Boost Controller Tee Blue Finish.

The Aeroflow boost tap is asimple reliable, set-and-forget boost controller. This manual boost controller is easily adjustable from under the bonnet. Installation is as simple as connecting a couple of vacuum hoses, and the setupis as easy as turning the adjustment knob until you hit your desired boost level. A mounting bracket is included and 5mm (13/64”) barbs on either side.