EVIL ENERGY LS Carb Intake Manifold Single Plane 300-131 for GM LS Gen IV LS3/L92/L99/L76 Rectangular Port

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Product Details

Brand	EVIL ENERGY
Part Number	300-131
Port Style	Rectangle Port
Manifold Type	Single Plane
RPM Range	5000–7500+ RPM
Material	Premium Cast Aluminum Alloy
Finish	Matte Black
Port Type	Rectangular Port (LS3 / L92 / L99 / L76 Style)
Compatible Engine Family	Fits all GM LS Gen III engines equipped with LS3/L92/L99/L76 style rectangular port cylinder heads Chevrolet:Small-Block Gen IV L76:364 (6.0L); Chevrolet:Small-Block Gen IV L92:376 (6.2L); Chevrolet:Small-Block Gen IV L99:376 (6.2L); Chevrolet:Small-Block Gen IV LS3:376 (6.2L)
Fuel System Compatibility	Carburetor
Dimensions	17.15 in (L) × 13.33 in (W) × 4.83 in (H) / 435.61mm × 338.58mm × 122.68mm
Warranty	1 Year

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About this item

Seeking maximum high-RPM power for your carbureted LS build? The EVIL ENERGY Single Plane LS Intake Manifold (300-131) is purpose-built for serious performance — delivering peak power from 5,000–7,500+ RPM. This single-plane design features an open plenum for unrestricted airflow, precision-cast runners, and a matte black finish for a stealthy, race-ready look. Constructed from premium cast aluminum, it's the ideal upgrade for track days, drag racing, and LS swap builds targeting high-RPM performance on LS3, L92, L99, and L76 rectangular port platforms.

Fitment

Direct bolt-on for GM LS Gen III engines with LS3/L92/L99/L76 rectangular port cylinder heads. Compatible with the following engine models:

• LS3 (6.2L): Corvette C6 Base (2008–2013), Camaro SS Manual (2010–2015), Pontiac G8 GXP (2009)
• L99 (6.2L): Camaro SS Automatic (2010–2015)
• L92 (6.2L): Cadillac Escalade (2007–2014), GMC Yukon Denali (2007–2014), Chevy Suburban LTZ (2007–2014)
• L76 (6.0L): Holden Commodore SS VE/VF (2008–2017), Pontiac G8 GT (2008–2009)

Key Features

• SINGLE PLANE DESIGN — 5,000–7,500+ RPM: One open plenum feeds all cylinders for maximum high-RPM airflow. Designed exclusively for carburetor fuel systems (not EFI). Ideal for track days, drag racing, and LS swap builds.
• RECTANGULAR PORT FIT: Precision-cast to match LS3/L92/L99/L76 rectangular port configurations — ensures a leak-free gasket seal with no modifications required.
• PRECISION-CAST AIRFLOW: Every runner and plenum surface is precision-cast for consistent port-to-port airflow, sharper throttle response, and increased horsepower at wide-open throttle.
• DIRECT BOLT-ON — NO MODIFICATIONS: Matches OEM specs. Bolt on using your existing carburetor and accessories. Dimensions: 17.15" (L) × 13.33" (W) × 4.83" (H). Includes all installation hardware.
• PREMIUM CAST ALUMINUM: High-grade aluminum alloy with matte black satin finish — anti-rust, anti-corrosion, high-temperature resistant. Built to outlast the factory unit.

Package Contents

• EVIL ENERGY Single Plane LS Intake Manifold, Matte Black (Part No. 300-131) × 1
• Complete Installation Hardware Kit × 1

Why Choose EVIL ENERGY LS Intake Manifold?

Whether you're building a street strip car, a full race LS engine, or a carbureted LS swap project, the EVIL ENERGY single plane LS intake manifold delivers the high-RPM airflow and build quality that serious enthusiasts demand. Every LS intake we produce is precision-cast from premium aluminum, designed as a direct bolt-on upgrade — no cutting, no welding, no guessing. From the LS3 intake manifold to the L92 intake manifold, EVIL ENERGY covers the full range of rectangular port and carb intake configurations for GM LS Gen III/IV platforms.

• Proven High-RPM Performance: Single plane design optimized for 5,000–7,500+ RPM — the intake manifold choice for track, drag, and high-output street builds.
• Carburetor-Ready Out of the Box: Engineered for carburetor fuel systems — bolt on your carb and go. No EFI conversion needed.
• Easy Returns: 90-day hassle-free return with free return shipping (unused, uninstalled).
• Warranty: 1-year warranty on all products.