We are happy to release our BMWB58 (Fits ALL B58 models including TU found in the A90/A91 Toyota Supra) vacuum/boost adapter. These go inline with the intake manifold fitting and provide a full boost/vacuum signal from the manifold. This fitting adds two 1/8NPT bungs to accept any fitting that has 1/8 NPT threads. You can choose options, Fitting by itself, 1/4 barb, as well as 1/8NPT plugs if you only want one barb, etc. You can choose straight or 90-degree barbs.

Once installed it tucks perfectly under your engine cover. These are perfect for running your PI switch off manifold pressure which is much more accurate than charge pipe, and they are also great for BOV running the proper size line without having to drill a hole in your manifold. These do space out any sensors etc giving inaccurate readings like some of the other brands do.

They are made from 6061-T6 anodized black, with steel plugs, and Blue Anodized barbed fittings.

You can choose to order in a few ways.

Adapter Alone $40

Basic Kit 1 Adapter, 1 Barb, and One Plug $45.00

Dual Barb Kit 1 Adapter, 2 Barbs, $55.00