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 in a top-feed configuration. 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)
Specifications:
| Description_ASC |
Lo-Ram Base Intake Manifold Plenum Top Mounting Flange Height - 5.67"
Total Height:
Top-Feed Plenum Configuration w/105mm Long. Mount EFI Plenum Top - 9.25" (without an intercooler installed)
Top-Feed Plenum Configuration w/105mm Long. Mount EFI Plenum Top, w/an intercooler installed - 9.25"+ the intercooler thickness |
| Description_DEF |
Engine Intake Manifold |
| Description_EXT |
Holley EFI Lo-Ram Intake Manifold Kit; Upper; LS3; Single Injector Top Feed; Silver Cast Satin Finish; 9.25 in. W/O Intercooler; |
| Description_DES |
Holley Lo-Ram Manifold Kit Single Injector- Satin - GM LS3/L92 |
| Description_FAB |
Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads |
| Description_FAB |
Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm |
| Description_FAB |
Modular design allowing the use of the included plenum entry |
| Description_FAB |
Low height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration or to fit under a stock or mildly modified hood in the front-feed configuration |
| Description_FAB |
High volume fuel rails for eight and sixteen injector configurations. |
| Description_FAB |
Mounting hardware included with 3/4-16 O-ring ports (8 AN)and mounting hardware included with 3/4-16 O-ring ports (8 AN) |
| Description_INV |
LS3 LO-RAM MANIFOLD KIT, SINGLE INJECTOR |
| Description_SHO |
Intake Manifold |
| Description_MKT |
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 in a top-feed configuration. 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) |
| Fuel System Type |
EFI |
| Sale Category |
Air and Fuel Delivery |
| Flange Style |
EFI |
| Injector Quantity |
Single |
| RPM Power Band |
3500-8000 RPM |
| Engine Make/Size |
Chevy LS3 |
| Construction |
Cast |
| RPM Range |
7000-8000 |
| Manifold Type |
Lo-Ram |
| Recommended Use |
Forced Induction |
| Color |
Silver |
| Number of Carbs |
None; For Fuel Injection |
| WARNING CA Proposition 65 |
No |
| Front Height |
9.25" without Intercooler |
| Product Type |
Intake Manifold |
| Warranty |
Limited 90 Day |
| Usage |
Street/Strip |
| Cylinder Head Type |
LS3/L92 |
| Position |
Upper |
| Emission |
N/A |
| Brand |
Holley EFI |
| Emission Code |
3 |
| Engine |
GM LS3/L92 |
| Finish |
Silver |
| Inlet Location |
Top |
| Length |
16.0000 |
| Width |
16.0000 |
| Height |
25.0000 |
| Weight |
28.0000 |
