Holley EFI Hi-Ram Lower Manifold - GM LT1 YA0825USAMM33 10 AN Hose to 10

10 AN Hose to 10 AN Female

as well as protecting the threads in your engine block

Does not fit AODE/4R70W transmission

1-1/8 in Diameter

1/2" NPT Inlet/OutletEngine Oil Filter Adapter

Holley EFI Hi-Ram Lower Manifold - GM LT1 YA0825USAMM33 10 AN Hose to 10The new Holley EFI Hi Ram intake provides the ultimate performance with the new GM direct injected Gen V 6. 2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper & cross sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners