This component replaces the factory M20 Vacuum Cap and provides four (4x) 1/8 – NPT ports opposed to the single factory barb. The ports are staggered internally to reduce the chance of signal distortion. This part works with the factory gasket as well as the factory intake manifold support bracket.
Manufacturing: These manifold blocks are CNC machined from a solid billet of 6061-T6 aluminum. They are finished in a cleared anodize surface treatment to resist fuel vapors and corrosion.
Notes: These blocks come complete with a new set of mounting hardware but we do not supply NPT fittings or plugs as all customers set-ups will vary.