Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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Holley LS7 EFI Hi-Ram Intake Manifold with 92mm LS Throttle Body Mount and Fuel Rails (06-13 Corvette C6 Z06)Find parts that fit my vehicle
Item CV5260
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Intended For Use On N/A Or Forced Induction Engines In The 6.0 To 7.0+ Liter Range
- Max Power At 7000-8000+ RPM
- EFI Fuel Rails Machined For -8AN O-Ring Fittings With Large Passages To Accommodate High Fuel Flows And Dampen Pressure Pulsations
- Cost Effective Alternative To Fabricated Sheet-Metal For High-Performance Applications Where Induction System Height Is Not Limited
- Compatible With High Flowing LS7 Style Cylinder Heads
- Modular Base Designed To Accept Wide Range Of Carbureted And EFI Tops
- Runner Length And Tapered Cross-Section Designed For Wide Range Of Engine Configurations
- Cast Aluminum Construction
- Base Plenum Top Mounting Flange Height - 8.42� To Lifter Valley Cover Flange On Engine Block
- Throttle Body Flange Location With 92/102mm EFI Plenum Top: Height - 8.42� From Engine Block Lifter Valley Cover Flange
- Throttle Body Flange Longitudinal Location - 3.84� Forward From Engine Block Front Flange
- Throttle Body Flange Angle - 25 Degrees Down From Vertical
- Plenum Top Gasket Type - 3/32� Round O-Ring Cord
- Total Height With 92/102mm EFI Plenum Top - 12.32� To Lifter Valley Cover Flange On Engine Block
- Runner Length - 6.29�
- As-Cast Runner Cross-Sectional Area - Tapered 4.67in� To 2.84in�
- Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
- Port Size - 2.49� Height X 1.21� Wide
- Basic Operating RPM Range - 3500 To 8000 RPM
- Carburetor Flange - N/A
- Carburetor Quantity - N/A
- Carburetor Studs Included - N/A
- CNC Ported - No
- Deck Height - 9.24 Inches
- EGR Port - No
- Emission Code - 4
- Flange Style - EFI
- Fuel Injectors Included - No
- Fuel Rails Included - Yes
- Fuel System Type - EFI
- Gasket Or Seal Included - Yes
- Grade Type - Performance
- Intake Port Gasket(s) Included - No
- Manifold Type - Hi-Ram
- Material - Aluminum
- Nitrous Bung(s) Included - No
- Part Type - Engine Intake Manifold
- Plenum Finish - Natural
- Product Type - Intake Manifold
- Rear Maximum Height - 11 Inches
- Recommended Use - Forced Induction
- Removable Runners - No
- Removable Top/Lid - Yes
- Single Or Dual Plane Type - Single Plane
- Sub Category - Cylinder Block Components
- Throttle Body Bore Diameter - 92 Millimeters
- Throttle Body Gasket Included - Yes
- Throttle Body Included - No
- Vacuum Ports - Yes
- Warranty - Manufacturer's Limited 90 Day Warranty
- Fits 06-13 Corvette C6 Z06
Description
HIGH-PERFORMANCE INTAKE MANIFOLD. The Holley LS7 EFI Hi-Ram Intake Manifold with 92mm LS Throttle Body Mount and Fuel Rails is engineered for naturally aspirated and forced induction engines in the 6.0 to 7.0+ liter range. Designed to maximize airflow and fuel delivery at high RPMs, this manifold enhances engine output for racing or performance street applications. Its modular design allows compatibility with various EFI and carbureted setups, making it a versatile foundation for custom induction systems.
CONSTRUCTION AND APPEARANCE. Constructed from durable cast aluminum, this intake manifold offers lightweight strength and thermal resistance. It features a natural finish with a plenum top gasket using a 3/32� round O-ring cord for sealing integrity. The manifold�s tapered runner design and raised rectangular ports optimize airflow dynamics, complementing high-flow LS7 style cylinder heads for exceptional engine breathing.
INSTALLATION. Installation is straightforward with no drilling required, designed to replace factory intake manifolds with OEM-style mounting surfaces. The manifold includes necessary gaskets and fuel rails to ease setup, though the throttle body and injectors are sold separately.
WARRANTY. This product carries a manufacturer�s limited 90-day warranty against defects in materials and workmanship.
APPLICATION. Specifically fits the 2006-2013 Corvette C6 Z06, providing a performance upgrade while maintaining compatibility with the LS7 engine architecture in this model range.
Holley 300-124
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Intake Manifold
4.9
Reviews of Holley Intake Products (8)
Questions & Answers
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Will It Fit My Corvette
- Z06 - 06, 07, 08, 09, 10, 11, 12, 13
