Holley's Lo-Ram intake manifold base is engineered for GM Gen V LT engines running GM LT-style cylinder heads (OE or aftermarket), built for forced-induction (supercharged or turbocharged) applications with peak power in the 7,000-8,000 RPM range. This top-feed version is set up for OE direct injection only.
Specifications:
- Engine: GM Gen V LT1
- Configuration: Top-feed base, OE direct injection only
- Finish: Black
- Vacuum ports: Yes
- RPM power band: 3,500-8,000
- Part Number: 300-710BK
FAQ
Does this manifold base support port fuel injection?
No — this version is for OE direct injection only.
Does this include the plenum top?
No — this is the base only; Hi-Ram plenum tops are sold separately.
What engine platform is this manifold base for?
GM Gen V LT engines running GM LT-style cylinder heads.

