Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Performance Intake Solution. The Holley GM LS3/L92 Modular Mid-Rise EFI Intake Manifold with 105mm Top is designed to enhance air intake efficiency for GM LS Gen III and IV engines with LS3/L92 style ports. It improves power delivery between 1500 and 6500 RPM, making it ideal for street and street/strip performance applications, including turbocharged or naturally aspirated setups where hood clearance is limited.
_x000D__x000D_Construction and Appearance. Crafted from cast aluminum, this intake manifold features a natural finish, combining durable construction with a clean appearance. The modular design allows interchangeability with Holley LS Hi-Ram plenum tops, providing customization options to suit various performance needs.
_x000D__x000D_Installation. Installation is straightforward and typically requires no drilling, making it suitable for enthusiasts with basic mechanical skills. The modular design simplifies setup with compatible Holley components.
_x000D__x000D_Warranty. A manufacturer’s limited 90-day warranty ensures quality and coverage for the initial period of use.
_x000D__x000D_Application. Specifically fits the 2008 6.2L Tahoe with LS3/L92 style rectangular ports and is intended for racing use only, not legal for emissions-controlled vehicles or street use where emissions compliance is required.
Holley 300-128
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: