Product Overview
These Holley EFI LS Hi-Ram intake manifolds are designed for your high performance race engine. Big cube and high-rev applications without height limitations are the intent for these manifolds. The modular design of these Holley Hi-Ram intake manifolds offers a runner length and as-cast tapered cross-section design that works for a wide range of engine configurations. The included fuel rails are machined for -8 AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system. Build maximum performance with EFI LS Hi-Ram intake manifold bases from Holley. With cathedral port heads only. LS1/LS2/LS6 heads. Fuel rails are machined for -8 AN O-ring female fittings.
- Engine Block Style:Stock/OEM standard deck
- Injection Style:Multi-port
- Basic Operating RPM Range:Idle-8,000
- Intake Section Included:Complete
- EGR:No
- Injectors Included:No
- Fuel Rails Included:Yes
- Aftermarket Fuel Rail Required:Yes
- Throttle Body Included:No
- Throttle Body Bore Size:105mm
- Supplemental Bosses Cast-In:No
- Supplemental Bosses Machined:No
- Runners Included:Yes
- Runners Removable:No
- Plenum Material:Aluminum
- Plenum Finish:Natural
- Base Material:Aluminum
- Base Finish:Natural
