HI-RAM 105MM Plenum Top - 300-246 steering-and-suspension-parts 6L V8 1957 - 1958

6L V8 1957 - 1958 Chevrolet Truck Base 283/4

4L V8 1973 Chevrolet P10 Van   454/7

If you have a 87-93 Mustang V8 WITH Subframe Connectors you need Part Number ZGL8701OM

6 V8 1972 - 1976 Pontiac Firebird 350/5

check out part# 817395

HI-RAM 105MM Plenum Top - 300-246 steering-and-suspension-parts 6L V8 1957 - 1958Overview: HI RAM 105MM Plenum Top for EFI Hi Ram Manifolds Bolt down through design. Features: Top Only Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Construction Cast Emission Code 3 Fuel System Type EFI Inlet Size 105mm Material Cast Aluminum Product Type Intake Manifold Type of Component Manifold Top Warranty Limited 90 Day