HHolley EFI LS Hi-Ram Intake Manifolds 300-122

Intake Manifolds, EFI Hi-Ram, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Satin Finish, Chevy, LS 4.8,5.3,5.7,6.0

With cathedral port heads only. Fuel rails are machined for -8 AN O-ring male fittings.