Holley Hi-Ram Lower Manifold - GM LT1 DOG SWAG From start to finish

From start to finish

BD ProTech68 pressure control module ramps up line pressure to 250 psi using MAP sensor to input load and adjust pressure required

Long lasting corrosion resistance

Rough Country's Monotube V2 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate

The Pro Series mufflers work on all applications ranging from street trucks

Holley Hi-Ram Lower Manifold - GM LT1 DOG SWAG From start to finishThe 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