Holley EFI 300-602 - EFI Lo-Ram Intake Manifold Base

Holley EFI - 300-602

Holley EFI Lo-Ram Intake Manifold Base; Lower; w/Fuel Rails; Silver; For Use w/PN[300-621]/GM LS1/LS2/LS3;

The Holley LS1/2/6 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE or aftermarket cylinder heads. The 300-602 is the lower manifold in the 300-621 complete kit. Offering this separately allows you to select your components individually as you build your system. The Ultra 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 lower overall height to fit under a stock or mildly modified hood in the front-feed configuration. The 300-621 Lo-Ram front-feed plenum entry was configured to provide a very low profile modular intake manifold suitable for turbocharged or centrifugally supercharged engines. The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors.

• For Forced Induction Engines With Peak Power At 7000-8000 Rpm
• Modular Design Allowing The Use Of Front-Feed Plenum Entry
• Custom Inlet Duct And Throttle Body Placement
• Fit Under A Stock Or Mildly Modified Hood In The Front-Feed
• Clears 4Th Gen Camaro/C5 Corvette Cowls/Hoods w/o Modification
• High Volume Fuel Rails And Mounting Hardware Included
• 3/4 in.-16 O-Ring Ports 8 AN