Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector - GM LS3/L92 HO300-683
Product Information
Holley Lo-Ram Intake Manifold Base & Dual Fuel Rails – GM LS3/L92 (Part #HO300-683)
The LS3/L92 Lo-Ram manifolds base intake manifold is designed with a low height to aid
turbocharged) engine applications with peak power at 7000-8000 rpm.
The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112-581 or similar models. The base intake manifold is designed with a low height to aid the packaging of a plenum-mounted air-to-water intercooler. Additional manifold designs include both single and dual injector options. Available with both as-cast satin and black power-coat finishes. High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
the packaging of a plenum mounted air-to-water intercooler for forced induction (supercharged or
Features:
Low height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration
Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads
Dual-injector, separate-passage, high-volume fuel rails with mounting hardware, dual-fuel capable, 8 AN o-ring ports
Available with both as-cast satin and black power-coat finishes
High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with3/4-16 O-ring ports (8 AN)and mounting hardware included with 3/4-16 O-ring ports (8 AN)
Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm, depending on the application
Basic Operating RPM Range: 3500-8000 RPM
CNC Ported: No
Colour: Silver
Construction: Cast
Cylinder Head Port Shape: Rectangle
Deck Height: 9.24 IN
EGR Port: No
Engine: GM LS3/L92
Fuel Injectors Included: No
Fuel Rail(s) Included: Yes
Fuel System Type: EFI
Gasket Or Seal Included: Yes
Injector Quantity: Dual
Inlet Location: Top
Intake Port Gasket(s) Included: No
Manifold Type: Lo-Ram
Material: Aluminum
Nitrous Bung(s) Included: No
Plenum Finish: Natural
Recommended Use Forced Induction
Removable Runners: No
Removable Top/Lid: Yes
Single Or Dual Plane Type: Single Plane
Throttle Body Bore Diameter: 105 MM
Throttle Body Gasket Included: Yes
Throttle Body Included: No
Vacuum Ports: Yes
UPC: 090127100950
Product Information
Holley Lo-Ram Intake Manifold Base & Dual Fuel Rails – GM LS3/L92 (Part #HO300-683)
The LS3/L92 Lo-Ram manifolds base intake manifold is designed with a low height to aid
turbocharged) engine applications with peak power at 7000-8000 rpm.
The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112-581 or similar models. The base intake manifold is designed with a low height to aid the packaging of a plenum-mounted air-to-water intercooler. Additional manifold designs include both single and dual injector options. Available with both as-cast satin and black power-coat finishes. High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
the packaging of a plenum mounted air-to-water intercooler for forced induction (supercharged or
Features:
Low height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration
Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads
Dual-injector, separate-passage, high-volume fuel rails with mounting hardware, dual-fuel capable, 8 AN o-ring ports
Available with both as-cast satin and black power-coat finishes
High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with3/4-16 O-ring ports (8 AN)and mounting hardware included with 3/4-16 O-ring ports (8 AN)
Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm, depending on the application
Basic Operating RPM Range: 3500-8000 RPM
CNC Ported: No
Colour: Silver
Construction: Cast
Cylinder Head Port Shape: Rectangle
Deck Height: 9.24 IN
EGR Port: No
Engine: GM LS3/L92
Fuel Injectors Included: No
Fuel Rail(s) Included: Yes
Fuel System Type: EFI
Gasket Or Seal Included: Yes
Injector Quantity: Dual
Inlet Location: Top
Intake Port Gasket(s) Included: No
Manifold Type: Lo-Ram
Material: Aluminum
Nitrous Bung(s) Included: No
Plenum Finish: Natural
Recommended Use Forced Induction
Removable Runners: No
Removable Top/Lid: Yes
Single Or Dual Plane Type: Single Plane
Throttle Body Bore Diameter: 105 MM
Throttle Body Gasket Included: Yes
Throttle Body Included: No
Vacuum Ports: Yes
UPC: 090127100950