Holley Hi-Ram Lower Manifold - GM LT1LT1 Hi Ram, Lower Manifold Only w out Port EFI Provisions. Order Plenum Top Separately.

Lighter than the traditional external mount pumps

- High flow disc style quick reacting check valve for better reaction at higher RPM

including turbo and supercharged

1x 1D per Gear Table

Hose End 2 Attachment:  Female threads

It can also be painted using ABS plastic paint to match your factory interior for a custom fit and finish

as well as knowing that what we offer is also safe and will not have any piston-to-valve clearance issues

The Boost Leash will work with most turbo and supercharger systems

or potential oxygen sensor issues

Damper Spring Included:  No

Mickey Thompson Pro Bracket radial tires are specifically designed for the weekend bracket racer

Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the true power potential of your setup