The Edelbrock Performer RPM upper plenum for 1988–1996 Ford 5.8L EFI truck engines is an upper-only assembly that includes the plenum cover and offers access to runners via a removable cover. The upper is powder-coated light titanium gray and is intended for use with the matching base and stock or replacement twin throttle bodies. This plenum will not fit vans or a stock manifold base.
Edelbrock 351-W EFI Plenum