Holley GM LS3/L92 Single Plane Carbureted Intake Manifold; Black (07-08 6.2L Sierra 1500 Denali)

Description

Performance Intake Solution. The Holley GM LS3/L92 Single Plane Carbureted Intake Manifold; Black is designed to optimize airflow and power delivery for LS Gen III or IV engines with LS3/L92 style rectangular port cylinder heads. This intake manifold enhances vehicle performance by providing a broad torque curve, making it suitable for engines operating in the 2500-7000 RPM range.

Construction and Appearance. Constructed from cast aluminum, this intake manifold features an efficient design with consistent wall thickness for improved durability and weight reduction. Its black ceramic coating provides an attractive finish and offers protection against heat and corrosion.

Installation. Installation is straightforward with no drilling modifications required, making it suitable for vehicles with minimal hood clearance adjustments. The intake manifold includes OEM style Viton O-ring gaskets for proper sealing. Carburetor studs, mounting bolts, and washers are not included.

Warranty. This product is backed by a manufacturer’s limited 90-day warranty for peace of mind.

Application. Designed to fit all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads, applicable for a wide range of vehicles including but not limited to 07-08 6.2L Sierra 1500 Denali models.

Holley 300-131BK

CA Residents: WARNING: Cancer and Reproductive Harm

• Black Ceramic Coated Carbureted Single Plane Intake Manifold
• Fits All GM LS Gen III or IV Engines Equipped With LS3/L92 Style Rectangular Port Cylinder Heads
• Weight – 11.5 Lbs
• Minimum Carb Flange Height – Fits In Vehicles With Minimum Hood Modifications
• Height (Front & Rear) – 5.417″ To The Lifter Valley Cover Flange At The Engine Block Front Flange
• 2500-7000 RPM Power Band
• Optimized Runner Layout And Constant Cross Sectional Area – Broad Torque Curve, Best Vehicle Performance From 2500-7000 RPM
• 4150 Square Bore Flange (Accepts Up To 1.75″ Diameter Throttle Bores)
• Port Size – 2.50″ Height X 1.15″ Wide
• Efficient Casting Design – Lightweight, Consistent Wall Thicknesses, Improved Casting Quality
• Includes Viton O-ring Intake To Cylinder Head Gaskets
• Cast Aluminum Construction – Suitable For Centrifugal Blower, Turbocharged Or NOS Power Adder Applications
• Single Carburetor Quantity
• Carburetor Studs Not Included
• Not CNC Ported
• Cylinder Head Port Shape – Rectangular
• Deck Height – 9.24 IN
• EGR Port Not Included
• Emission Code – 3 (For Uncontrolled/Non-Emissions-Controlled Vehicles Only)
• Fuel Injectors Not Included
• Fuel Rails Not Included
• Fuel System Type – Carbureted
• Gasket Or Seal Not Included Beyond Included Intake Gaskets
• Vacuum Ports Included
• No Throttle Body Included
• Throttle Body Gasket Not Included
• No Nitrous Bung(s) Included
• Single Plane Manifold Type
• Removable Runners Not Available
• Removable Top Or Lid Not Available
• Plenum Finish – Black