Vintage tunnel ram intake manifold plenum and center divider for dual Holley 4150 4160 style carburetors mounted sideways - Tunnel ram manifold top and center in “as found” condition – no castings or stampings found except FRONT stamped – natural aluminum finish – overall looks nice and surfaces appear to match nice – top does not ever appear to have been installed but has been sitting and moved in storage for a long time – looks like it fits a Nostalgic bread box tunnel ram but cannot confirm – unsure of the center riser – appears to have some machining done to it – intake top is perfect if you want the old Rat Rod look – unknown exact brand but appears to be a vintage Edelbrock or Offenhauser – all measurements shown in the pics – verify the condition in ALL the pics when viewed on a PC if it is what you are looking for