2020-2026
2014-2019
2005-2013
1997-2004
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Holley Hi-Ram EFI Intake Manifold with 92mm Throttle Body Mount; Black (97-04 Corvette C5; 05-07 6.0L Corvette C6)Find parts that fit my vehicle
Item CV5215
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Emissions Legal For Sale Or Use On Racing Use Only Vehicles
- Modular Base Designed To Accept Wide Range Of Carbureted And EFI Tops
- EFI Fuel Rails Machined For -8AN O-Ring Fittings With Large Passages
- Cost Effective Alternative To Fabricated Sheet-Metal For High Performance
- Compatible With LS1, LS2, LS6 Cylinder Heads For N/A And Forced Induction
- Applications Include Drag Race, Muscle Car, Marine, Off-Road, Sandrails, Pulling Trucks, Track, Street-Rods
- Engine Range 6.0 To 7.0+ Liters Producing Max Power At 7000-8000+ RPM
- Runner Length 6.58 Inches With Tapered Cross-Section From 4.25 Sq In To 2.53 Sq In
- Cast Aluminum Construction
- Standard LS3 Molded O-Ring Mounting Flange Gasket
- Total Height With 92/102mm EFI Plenum Top Is 12.32 Inches From Lifter Valley Cover Flange
- Port Size 2.49 Inches Height By 1.21 Inches Wide
- 3/32 Inch Round O-Ring Cord Plenum Top Gasket
- Base Plenum Top Mounting Flange Height 8.42 Inches From Lifter Valley Cover Flange
- Throttle Body Flange Location Height 8.42 Inches; Longitudinal 3.84 Inches Forward; 25 Degree Down Angle
- Basic Operating RPM Range 3500-8000 RPM
- No CNC Porting
- Cathedral Cylinder Head Port Shape
- No EGR Port
- EFI Fuel System With Included Fuel Rails
- Single Plane Hi-Ram Manifold Type
- Fuel Injectors Not Included
- Throttle Body Bore Diameter 92 MM; Gasket Included; Throttle Body Not Included
- Vacuum Ports Included
- Manufacturer's Limited 90 Day Warranty
- Fits 97-04 Corvette C5; 05-07 6.0L Corvette C6
Description
High-Performance Intake Manifold. The Holley Hi-Ram EFI Intake Manifold with 92mm Throttle Body Mount; Black is designed to boost engine power and efficiency for GM LS1, LS2, and LS6 engines. It delivers superior air flow and pressure management, making it ideal for naturally aspirated or forced induction applications at higher RPM ranges. This manifold is crucial for maximizing performance in race and enthusiast vehicles.
Construction and Appearance. Constructed from cast aluminum, this manifold features a durable black finish that combines both strength and an aggressive aesthetic. Its modular design allows compatibility with various carbureted and EFI tops, and it includes EFI rails machined for high-flow O-ring fuel fittings to ensure optimal fuel delivery.
Installation. Installation is straightforward for experienced mechanics and requires no drilling as the manifold mounts directly to the engine. It is designed as a direct replacement for stock manifolds in compatible engines, minimizing installation time and effort.
Warranty. This product includes a manufacturer's limited 90-day warranty.
Application. Specifically fits the 1997-2004 Corvette C5 and the 2005-2007 6.0L Corvette C6, providing an effective upgrade for these performance vehicles.
Holley 300-122BK
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) Hi-Ram EFI Intake Manifold
4.9
Reviews of Holley Intake Products (8)
Questions & Answers
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Will It Fit My Corvette
- Base - 05, 06, 07
