This is the "surface-mount" version which will mount to virtually any flat surface, including some BLOX intake manifolds.

A billet vacuum manifold kit is a great addition for users who require additional vacuum sources. Each BLOX vacuum manifold is CNC-machined from AL6061 aluminum and features six functional 1/8" NPT vacuum ports. A single and easy source for gauges, a boost controller, and any other components that require a separate vacuum source. These surface-mount versions will bolt directly to some BLOX intake manifolds or to any flat surface.

Available in several eye-catching colors.