Skip to content

Holley HI RAM CHEV LS1 / LS2 / LS6 EFI MANIFOLD BLACK # HO300-122BK

by Holley
Ring for availability
Ring for availability!
AU $1,750.00

Notify me when back in stock

  • Out of Stock
  • Out of Stock

Intake Manifold, EFI Hi-Ram, Aluminum, Natural, Chevy, Black Ceramic, Each


Engine Block Style:Stock/OEM standard deck

Cylinder Head Configuration:Cathedral Port

Injection Style:Multi-port

Basic Operating RPM Range:Idle-8,000

Intake Section Included:Complete

EGR:No

Injectors Included:No

Multi-Port Fuel Rails Included:Yes

Aftermarket Fuel Rail Required:Yes

Throttle Body Included:No

Throttle Body Bore Size:92mm

Supplemental Bosses Cast-In:No

Supplemental Bosses Machined:No

Runners Included:Yes

Runners Removable:No

Plenum Material:Aluminum

Plenum Finish:Black ceramic

Base Material:Aluminum

Base Finish:Black ceramic

Quantity:Sold individually.

Notes:With cathedral port heads only. Fuel rails are machined for -8 AN O-ring male fittings.

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 manifolds from Holley.