This manifold is constructed of durable cast ductile iron with a reinforcing rib for maximum strength between the wall flanges at the ports.
Dual Auxiliary Ports:
Two Exhaust Gas Temperature (EGT) probe ports are supplied for easy installation of gauges or testing equipment.
All hardware included for a hassle-free installation. Gaskets not included
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-39 for details.