Holley Hi-Ram Intake Plenum Top Only, 2 x 4150- Black Finish - 300-207BK edge 6L V8 1970 - 1973

6L V8 1970 - 1973 Chevrolet Chevelle 400/6

7L engine is perfect for the person looking for maximum sound levels both inside and outside of the truck

1x Hose (1/4")

you can install these in almost anything

Holley Hi-Ram Intake Plenum Top Only, 2 x 4150- Black Finish - 300-207BK edge 6L V8 1970 - 1973Overview: Fits Holley Hi Ram Manifolds Holley has launched new black ceramic coated plenum tops to match our Hi Ram manifold bases! They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your system. The plenum tops are constructed of cast aluminum. Features: Modular Design w Removable Top A B Height: 12. 10 (w Carb Style Top 2 x 4150 or 2 x 4500) See Drawing Height at Plenum Flange: 9. 44 O Ring Seals