




Holley LS Hi-Ram EFI Manifold - Black GM LS1/LS2/LS6
Features:
- Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
- Total Height with 92/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.
- Runner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²
- Port Size – 2.49” Height x 1.21” Wide
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Base Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.
- Throttle Body Flange Location, with 92mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)
Original: $1,199.95
-65%$1,199.95
$419.98Product Information
Product Information
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Description
Features:
- Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
- Total Height with 92/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.
- Runner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²
- Port Size – 2.49” Height x 1.21” Wide
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Base Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.
- Throttle Body Flange Location, with 92mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)
























