This is a Skunk2 factory replacement 3.5L Plenum part for the Ultra Race Side-Feed B & D Series Intake Manifolds; 307-05-9000, 307-05-9200, 307-05-9050.
Ultra Race Side Feed Plenum-3.5L Volume-90mm Inlet; 5.0 Ford T/Body Bolt Pattern (4.25in. Square Bolt Spacing)
Skunk2 Ultra Race Series Side-Feed Plenum - B/D Series Silver
B/D Series Ultra Race Side-Feed Plenum
AirIntPlenum
