Holley LT1 Hi-Ram Intake Manifold Holley LT1 Hi-Ram Intake Manifold The 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... MSRP: Was: Now: $1,014.99 - $1,149.99 Choose Options