Holley Gen III Hemi Hi-Ram EFI Manifold LB7 Duramax There is an FSD logo

There is an FSD logo on each side with 4 rivets holes and backing plates so that the backing plates can be painted or Powdercoated and then riveted onto the cover giving you the ultimate look

This allows for more airflow and increased performance

UPC Code 658848615193

Black anodized finish

BD's DODGE 5

Holley Gen III Hemi Hi-Ram EFI Manifold LB7 Duramax There is an FSD logoThe base is designed to be modular in configuration to accept a wide range of EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems. Runner length and the tapered cross section designed to perform well for a wide range of engine configurations.