Holley GM LS3/L92 Single Plane Carbureted Intake Manifold (07-08 6.2L Yukon)

Description

Performance Intake Solution. The Holley GM LS3/L92 Single Plane Carbureted Intake Manifold is engineered to optimize airflow for GM LS3 and L92 style engines, enhancing engine breathing and improving power and torque in the 2500-7000 RPM range. It is ideal for performance builds that prefer carburetion and adapts well to various power adders including turbochargers and nitrous systems.

Construction and Appearance. Made from cast aluminum, this intake manifold features an efficient and lightweight casting design with consistent wall thickness for strength and durability. It comes with a natural finish, offering a rugged and authentic look suitable for performance applications.

Installation. Designed to fit LS3/L92 rectangular port cylinder heads with minimal hood clearance modifications needed due to its low carb flange height, making installation straightforward in many setups. Note that installation specifics can vary depending on chassis and vehicle conditions.

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

Application. Specifically fits 2007 to 2008 6.2L Yukon models, providing a performance intake solution tailored for these vehicles. Suitable for non-emissions controlled applications.

Holley 300-131

CA Residents: WARNING: Cancer and Reproductive Harm

• Carbureted Single Plane Intake Manifold
• Fits GM LS Gen III or IV Engines Equipped With LS3/L92 Style Rectangular Port Cylinder Heads
• Minimum Carb Flange Height – Suitable for Vehicles Requiring Minimal Hood Modifications
• Weight – 11.5 Lbs
• Port Size – 2.50″ Height X 1.15″ Wide
• Power Band – 2500-7000 RPM
• Includes Viton O-ring Intake To Cylinder Head Gaskets
• 4150 Square Bore Flange Accepts Up To 1.75″ Diameter Throttle Bores
• Optimized Runner Layout And Constant Cross Sectional Area Provide A Broad Torque Curve For Enhanced Vehicle Performance Between 2500-7000 RPM
• Efficient Casting Design – Lightweight, Consistent Wall Thickness, Improved Casting Quality
• Height Front And Rear – 5.417″ To The Lifter Valley Cover Flange At The Engine Block Front Flange
• Cast Aluminum Construction – Suitable For Centrifugal Blower, Turbocharged, Or Nitrous Oxide Systems
• Carburetor Flange Style – 4150 Square Bore
• Carburetor Quantity – 1
• Carburetor Studs Not Included
• CNC Ported – No
• Color – Natural
• Deck Height – 9.24 IN
• EGR Port – No
• Emission Code – 3 (Intended for Non-emissions Controlled Applications)
• Fuel Injectors Not Included
• Fuel Rail(s) Not Included
• Fuel System Type – Carbureted
• Gasket Or Seal Not Included (Except Viton O-ring Intake To Head Gaskets Included)
• Grade Type – Performance
• Intake Port Shape – Rectangular
• Manifold Type – Single Plane
• Material – Aluminum
• Nitrous Bung(s) Not Included
• Plenum Finish – Natural
• Product Type – Intake Manifold
• Removable Runners – No
• Removable Top Or Lid – No
• Single Or Dual Plane Type – Single Plane
• Sub Category – Cylinder Block Components
• Throttle Body Gasket Not Included
• Throttle Body Not Included
• Vacuum Ports Present
• Warranty – Manufacturer’s Limited 90 Day Warranty
• Fits 2007-2008 6.2L Yukon (Specific Vehicle Fitment)