







Holley EFI HI-RAM 105MM Plenum Top - Satin Finish
HI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design.
The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.
Features:
- Perfect for custom lower intake manifolds that support high flow
- Top Only
- Aluminum construction
- 105mm throttle body opening
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
HI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design.
The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.
Features:
- Perfect for custom lower intake manifolds that support high flow
- Top Only
- Aluminum construction
- 105mm throttle body opening
























