HI-RAM 105MM Cast Side Mount Plenum Top - 300-301 instrument-panel-lights 1967-1968 Plymouth Fury I

1967-1968 Plymouth Fury I

3 V8 1969 - 1986 Chevrolet K10 Suburban 350/5

Application Camaro 74-76 Firebird 74-76 Trans-Am 74-76

Applications: 1981-1993 Dodge W250

Hard Core Gray with black anodized billet aluminum metering block and booster inserts

HI-RAM 105MM Cast Side Mount Plenum Top - 300-301 instrument-panel-lights 1967-1968 Plymouth Fury IOverview: HI RAM 105MM Cast aluminum Side Mount Plenum Top for EFI Hi Ram Manifolds Holley now has cast aluminum plenum top options for those of us with limited room in the front of our engine bays. The cast aluminum side mount plenum tops resemble the older Ford EFI manifolds and will allow you to mount the throttle body on the side. This will allow for easier fabrication for boosted applications or for just a different look on your Hi Ram manifold.