Holley GM LS3/L92 Single Plane EFI Split-Design Race Intake Manifold; Black (08-13 6.2L Corvette C6)

Description

High-Performance Intake. The Holley GM LS3/L92 Single Plane EFI Split-Design Race Intake Manifold; Black enhances engine breathing by providing a race-focused single plane design ideal for high RPM performance use. Engineered for GM LS3 and L92 cylinder heads, this manifold optimizes airflow dynamics for improved throttle response and power output, making it essential for serious race applications.

Construction and Appearance. Constructed from cast aluminum for durability and lightweight performance, this intake manifold features a sleek black plenum finish for a professional race-ready look. The split-design allows for easy disassembly, facilitating custom porting and surface matching to maximize airflow efficiency.

Installation. Installation is straightforward with no need for drilling, and the split-design simplifies port matching and installation tasks. Designed to fit directly onto GM LS3/L92 engines, it ensures a precise and secure fitment.

Warranty. This intake manifold includes a manufacturer�s limited 90-day warranty guaranteeing quality and performance.

Application. Specifically fits the 2008 to 2013 6.2L Corvette C6, designed to work seamlessly with factory LS3/L92 cylinder heads without modifications required.

Holley 300-290BK

CA Residents: WARNING: Cancer and Reproductive Harm

• EFI Single Plane Split-Design Race Intake Manifold
• Fits All GM LS Gen III Or IV Engines Equipped With LS3/L92 Cylinder Heads
• As-Cast Runner Cross-Sectional Area 4.5 In� At The Runner Entry Tapered To 3.2 In� At The Flange Exit
• Port Size 2.59″ Height X 1.28″ Wide
• Throttle Body Flange Standard 4150 For Up To 1-3/4″ Diameter Throttle Bores
• Split Feature For Easy Porting
• Vacuum Port Options Include (2) 1/8, (1) 1/4, (1) 3/8, NPT Ports At The Carb Flange
• Lighter Than Other Split Race Intakes
• Maximum Performance Race Design With Hood Clearance Consideration
• 33 To 50% The Price Of Other Split Race Intakes
• Captured O-Ring Seals At Head Ports And Split
• Basic Operating RPM Range 3500-8000 RPM
• Carburetor Flange Square/4150
• Carburetor Quantity 1
• Construction Cast Aluminum
• Cylinder Head Port Shape Rectangle
• Deck Height 9.24 In
• EGR Port No
• Emission Code 3
• Fuel System Type EFI
• Flange Style 4150 Square Bore
• Front Maximum Height 7.32 In
• Rear Maximum Height 7.32 In
• Recommended Use Forced Induction
• Single Or Dual Plane Type Single Plane
• Throttle Body Bore Diameter 3.6 In
• Vacuum Ports Yes
• Fits 08-13 6.2L Corvette C6