Holley GM LS3/L92 Hi-Ram Carbureted Lower Intake Manifold (2008 6.2L Tahoe)

Description

High-Performance Intake Manifold. The Holley GM LS3/L92 Hi-Ram Carbureted Lower Intake Manifold is designed to optimize airflow for carbureted GM LS3 and L92 engines. It supports improved engine breathing by providing a single-plane plenum-base that delivers enhanced performance in racing applications where emissions are not a concern.

Construction and Appearance. Crafted from cast aluminum, this intake manifold features a natural finish that highlights its robust and durable construction. The design includes a removable top or lid and 3/32” round O-ring cord gasket sealing for reliable operation under demanding conditions.

Installation. Installation is moderately straightforward for experienced mechanics and requires no specialized drilling. The manifold integrates smoothly with existing setups designed for GM LS3/L92 engines configured for carburetion.

Warranty. This product carries a manufacturer’s limited 90-day warranty covering workmanship and materials.

Application. Specifically fitting the 2008 6.2L Chevrolet Tahoe, this manifold is tailored for racing use and is not legal for installation on emission-controlled vehicles.

Holley 300-213

CA Residents: WARNING: Cancer and Reproductive Harm

• Carbureted Base Only With Plenum-Top-Mounting Fabrication Flange Available
• Compatible With GM LS3/L92 Engines
• Plenum Top Gasket Type Is 3/32” Round O-Ring Cord
• Port Size Measures 2.49” Height By 1.21” Width
• Uses Standard LS3 Molded O-Ring For Mounting Flange Gasket
• Runner Length Is 6.50 Inches With As-Cast Runner Cross-Sectional Area Tapering From 4.25 To 2.77 Square Inches
• Single Plane Design Without CNC Porting
• Constructed Of Cast Aluminum Material
• Includes Removable Top Or Lid, No Removable Runners
• Equipped With Vacuum Ports
• Deck Height Is 9.24 Inches
• Engine Applications Include Various GM LS Engines Ranging From 4.8L To 7L V8s
• Legal For Racing Use Only Vehicles, Not Emission Controlled Street Vehicles
• Manufacturer’s Limited 90 Day Warranty Included
• Fits 2008 6.2L Tahoe