The Spectre 3-inch universal vent port and vacuum sensor adapter is molded from co-polymer ABS resin to help insulate intake tract heat. It features three vacuum/vent fittings with pre-plugged openings so you use only the ports needed, and it pairs with other 3-inch tubing to build custom intakes. This adapter is intended for non-pressurized applications and not for turbocharged or supercharged outlets.
Spectre Universal Adapter Intake Manifold / Vent Port & Vacuum Sensor Adapter 3in. - Chrome