GM LS3 Factory OE Intake Manifold MAP Sensor Port Adapter 1/8" NPT Female rb25 We start off with a

We start off with a heavy duty steel base with a hardened steel gate plate

Instructions

Included in the box:

NHRA approved blow down tube

And because the FHST does NOT eliminate the low micron OEM post pump filter

GM LS3 Factory OE Intake Manifold MAP Sensor Port Adapter 1/8" NPT Female rb25 We start off with aThese MAP sensor adapters from Aeroflow are designed to suit the supercharger on your GM LSA, GM LS hi rise or GM LS3 factory intake manifolds. It will allow you to adapt the factory port of the MAP sensor to a universal 1 8" NPT thread. This will allow for aftermarket map sensors, boost reference port or to remote mount a map sensor externally. Made T 6061 aluminium and anodized black.