---!@!start!@!---Specifications---!@!end!@!---
Product Details
| Brand |
EVIL ENERGY |
| Part Number |
300117 |
| Manifold Type |
HI-RAM (High-Rise) |
| RPM Range |
Peak Torque ~5,000–7,000+ RPM; Peak HP ~7,000–8,500+ RPM |
| Material |
Premium Cast Aluminum Alloy |
| Finish |
Polished Silver |
| Throttle Body Bore |
102 mm |
| 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) |
| Compatible Vehicles |
Chevy Corvette C6 (2008–2013)
Camaro SS Gen5 (2010–2015)
Cadillac Escalade (2007–2014)
GMC Yukon Denali (2007–2014)
Chevy Suburban LTZ (2007–2014)
Pontiac G8 GT / GXP (2008–2009)
Holden VE/VF Commodore SS & more |
| Fuel System Compatibility |
EFI |
| Includes |
EFI Fuel Rails |
| Dimensions |
23.96 in (L) × 13.33 in (W) × 12.03 in (H) / 608.49mm × 338.50mm × 305.46mm |
| Warranty |
1 Year |
---!@!start!@!---Description---!@!end!@!---
EVIL ENERGY Performance LS engine intake manifold
Chasing 800+ horsepower? The EVIL ENERGY intake manifold (300117) is a high-performance LS3 intake manifold purpose-built for serious high-RPM racing. If you are looking to upgrade your LS engine intake manifold, this 102mm high-rise LS manifold features extended-length tuned runners and an oversized plenum to optimize volumetric efficiency.
As a heavy-duty LS aluminum intake, it is engineered from premium cast alloy with a polished silver finish. It stands out as the ultimate LS high-rise intake of choice for naturally aspirated big-displacement builds, large single/twin turbochargers, and supercharged combinations targeting maximum horsepower. For those executing a 6.0 LS intake upgrade or a 6.2L build, this complete fuel injection manifold kit includes matching high-flow fuel rails for seamless, bolt-on convenience on all rectangular port platforms.
Vehicle & Engine Fitment
GM V8 Engine Family & Cylinder Head Specifications
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Cylinder Head Compatibility: Precision-engineered strictly for GM V8 engines equipped with factory or aftermarket LS3/L92/L99/L76 style rectangular port cylinder heads.
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Engine Generation Note: Designed as a direct bolt-on for Gen IV platforms, and fully compatible with Gen III engine blocks (such as 6.0L iron blocks) only when retrofitted with Gen IV rectangular port cylinder heads for custom LS swap applications.
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Gen IV L76 Specification: Small-Block Gen IV L76 — 364 Cubic Inches (6.0L) V8 Engine.
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Gen IV L92 Specification: Small-Block Gen IV L92 — 376 Cubic Inches (6.2L) V8 Engine.
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Gen IV L99 Specification: Small-Block Gen IV L99 — 376 Cubic Inches (6.2L) V8 Engine.
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Gen IV LS3 Specification: Small-Block Gen IV LS3 — 376 Cubic Inches (6.2L) V8 Engine.
Detailed Fitment Application by Engine Sub-Model
1. LS3 — 376 ci (6.2L) Engine Fitment
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Chevrolet Corvette C6 Base: Fits models equipped with the 6.2L LS3 engine (2008–2013).
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Chevrolet Camaro SS (Manual): Fits Gen5 manual transmission models (2010–2015).
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Pontiac G8 GXP: Fits the rare high-performance 6.2L variant (2009).
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HSV (Holden Special Vehicles): Fits E3 and Gen-F performance models (2013–2017).
2. L99 — 376 ci (6.2L) Engine Fitment
3. L92 — 376 ci (6.2L) Engine Fitment
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Cadillac Escalade / Escalade ESV: Fits luxury SUV luxury platforms (2007–2014).
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GMC Yukon Denali / Denali XL: Fits full-size high-trim sport utility vehicles (2007–2014).
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Chevrolet Suburban LTZ: Fits premium 6.2L-equipped family haulers (2007–2014).
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Chevrolet Silverado 1500 (High-End): Fits luxury-trim or sport-package trucks (2007–2009).
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GMC Sierra 1500 (High-End): Fits high-end luxury trim light-duty trucks (2007–2009).
4. L76 — 364 ci (6.0L) Engine Fitment
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Holden Commodore SS (VE/VF): Fits Australian market 6.0L performance sedans, wagons, and Utes (2008–2017).
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Holden Caprice (WM/WN): Fits long-wheelbase luxury platforms running the 6.0 LS intake configuration (2008–2014).
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Chevrolet Caprice PPV: Fits North American law enforcement fleet vehicles running the L76 block (2011–2017).
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Pontiac G8 GT: Fits the popular sports sedan equipped with the L76 6.0 LS intake manifold setup (2008–2009).
Key Features
HI-RAM High-Rise Induction Architecture
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Peak Powerband Target: Engineered specifically for extreme engine speeds, optimizing peak torque across 5,000–7,000+ RPM and peak horsepower within a 7,000–8,500+ RPM powerband.
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Airflow Optimization: Features extended-length tuned intake runners paired with an oversized tunnel-ram plenum to maximize volumetric efficiency at high airflow velocities.
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Forced Induction & NA Potential: The definitive LS high-rise intake configuration for naturally aspirated big-displacement motors, large single/twin turbochargers, and supercharged racing combinations aiming for 800+ horsepower.
102mm Throttle Body Flange Specification
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Bore Diameter: Massive 102mm throttle body bore accepts high-volume aftermarket throttle bodies to satisfy extreme engine air demands.
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Restriction Elimination: Drastically minimizes intake tract restriction and boundary layer turbulence, which is critical for maximizing high-RPM boost feeding in forced-induction applications.
Integrated EFI Fuel Delivery System
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Complete System Inclusion: Comes fully equipped with a dedicated set of matching high-flow extruded aluminum fuel rails for a true, direct-fit bolt-on installation.
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Component Simplification: Eliminates the hassle and additional cost of tracking down separate rail kits—everything required for an EFI intake manifold plumbing layout is included in the box.
Precision Rectangular Port Alignment
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Port Configuration Compatibility: Precision-cast to ensure absolute, 100% matching alignment with factory or aftermarket LS3, L92, L99, and L76 rectangular port cylinder heads.
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Sealing Integrity: Guarantees a perfectly flush, leak-free gasket seal right out of the box with zero grinding, porting, or head modifications required.
Premium Cast Aluminum Alloy Construction
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Structural Durability: Every square inch of the runner walls and plenum surfaces is precision-cast from high-grade LS aluminum intake alloy, engineered to resist cracking or ballooning under extreme boost pressures.
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Surface Coating Protectant: Finished with a brilliant polished silver coating that delivers rugged anti-rust, anti-corrosion, and high-temperature resistant properties.
-
Physical Dimension Footprint:
- Total Length: 23.96 inches (608.49 mm)
- Total Width: 13.33 inches (338.50 mm)
- Total Height: 12.03 inches (305.46 mm)
Package Contents
- EVIL ENERGY LS3 HI-RAM EFI Intake Manifold, Polished Silver (Part No. 300117) × 1
- EFI Fuel Rails × 1 Set
- Complete Installation Hardware Kit × 1
Why Choose EVIL ENERGY LS3 HI-RAM Intake Manifold?
When every horsepower counts, the EVIL ENERGY LS3 HI-RAM EFI intake manifold delivers the high-RPM airflow, 102mm capacity, and build quality that serious racers and engine builders demand. Every LS intake manifold we produce is precision cast from premium aluminum — designed as a direct bolt-on upgrade for rectangular port LS platforms. Whether you're building a turbocharged drag car, a supercharged track weapon, or a max-effort naturally aspirated race engine, this HI-RAM intake with included fuel rails is engineered to help you reach your 800+ HP target.
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Proven Race-Level Performance: HI-RAM high-rise design optimized for 7,000–8,500+ RPM peak power — the intake manifold of choice for turbo, supercharger, and big-displacement NA builds.
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Everything Included: EFI fuel rails and complete hardware kit included — no need to source separate components.
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Easy Returns: 90-day hassle-free return with free return shipping (unused, uninstalled).
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Warranty: 1-year warranty on all products.
Who Is This EVIL ENERGY LS Engine Intake Manifold For?
The EVIL ENERGY intake manifold is designed for performance-focused builders who need a high-rise EFI intake manifold for rectangular-port GM LS combinations. This LS engine intake manifold is best suited for users building LS3, L92, L99, or L76 engine combinations and looking for a polished LS aluminum intake with 102 mm throttle body compatibility and included EFI fuel rails.
This LS3 intake manifold is a strong fit for:
- LS engine builders upgrading from a stock composite intake to a high-rise aluminum setup
-
6.0 LS intake manifold shoppers building L76-based performance combinations
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LS high ram intake buyers planning turbocharged, supercharged, or high-RPM naturally aspirated EFI builds
- LS swap enthusiasts who need a rectangular-port fuel injection manifold
- Track-day, drag racing, and street/strip builders prioritizing upper-RPM airflow over stock-style packaging
Best Use Scenarios
This LS intake manifold is ideal for the following applications:
- High-RPM EFI performance builds targeting strong top-end horsepower
-
LS3 intake manifold upgrades for rectangular-port 6.2L combinations
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LS 6.0 intake manifold upgrades for L76 6.0L builds using EFI
- Turbo and supercharged projects requiring a durable LS aluminum intake
- Custom LS swap builds where hood clearance, throttle body size, and EFI layout are already part of the build plan
- Race-oriented or weekend performance vehicles using a LS high-rise intake rather than a stock-height manifold
Important Buyer Fit Note
Because this LS high ram intake uses a HI-RAM (High-Rise) design and measures 12.03 inches in height, it is best for buyers who have already planned for additional hood clearance. It is not the ideal choice for stock hood applications or buyers seeking a low-profile street replacement manifold.
