Holley GM LS3/L92 Single Plane EFI Split-Design Race Intake Manifold (10-15 Camaro SS)

Description

Performance Race Intake. The Holley GM LS3/L92 Single Plane EFI Split-Design Race Intake Manifold is engineered for high-performance and racing applications, supporting engine displacements from 5.3 to 6.2+ liters. It enhances airflow efficiency and allows maximum performance up to 7000 RPM, making it an essential upgrade for competitive or street-driven LS-powered vehicles.

Construction and Appearance. Constructed from durable cast aluminum, this intake manifold features a natural finish that balances strength with lightweight design. The split-design construction combined with captured O-ring seals ensures precise sealing and simplifies custom porting and maintenance.

Installation. Installation is straightforward and designed to fit existing GM LS Gen III or IV engines with LS3/L92 cylinder heads without the need for modifications or drilling. The split-design allows easy disassembly for inspection or port matching.

Warranty. This product includes a manufacturer’s limited 90-day warranty.

Application. This intake manifold is compatible with 10-15 Camaro SS models equipped with LS3 engines, making it suitable for enthusiasts upgrading their LS-powered Camaro within this production range.

Holley 300-290

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 In² At The Runner Entry Tapered To 3.2 In² At The Flange Exit
• A-B Height – 7.20″ (0° Carb Flange Angle)
• Designed For High-Performance/Racing Engine Applications, 5.3 To 6.2+ Liter Displacement
• Maximum Engine Speeds Of 6000-7000 RPM Depending On Engine Combination
• Throttle Body Flange – Standard 4150 For Up To 1-3/4″ Diameter Throttle Bores
• Port Size – 2.59″ Height X 1.28″ Wide
• Split Feature For Easy Porting Efforts
• Lighter Than Other Split Race Intakes
• Vacuum Port Options Include (2) 1/8, (1) 1/4, And (1) 3/8, NPT Ports At Carb Flange
• Captured O-Ring Seals At Head Ports And Split
• Billet Fuel Rails And Rail Mounting Hardware Included
• Maximum Performance Race Design With Hood Clearance Consideration
• Fits 10-15 Camaro SS Models (LS3 Equipped)