Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Holley GM LS3/L92 Modular EFI Hi-Ram Intake Manifold with 105mm LS Throttle Body Mount (08-13 6.2L Corvette C6)Find parts that fit my vehicle
Item CV5194
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Cast Aluminum Construction for Durability and Strength
- Runner Length and Tapered Cross-Section Designed to Perform Well Across a Wide Range of Engine Configurations
- Modular Base Designed to Accept a Wide Range of Carbureted and EFI Tops, Ideal for Custom Induction Systems
- Intended for Naturally Aspirated or Forced Induction Engines in the 6.0 to 7.0+ Liter Range, Optimized for Max Power at 7000-8000+ RPM
- EFI Fuel Rails Machined for -8AN O-Ring Fittings to Support High Fuel Flow and Reduce Pressure Pulsations, Included with EFI Hi-Ram Kits
- Plenum Top Gasket Type: 3/32” Round O-Ring Cord
- Port Size: 2.49” Height x 1.21” Width
- Mounting Flange Gasket Type: Standard LS3 Molded O-Ring
- Throttle Body Flange Location with 92/102mm EFI Plenum Top: Height - 8.42” (From Engine Block Lifter Valley Cover Flange), Longitudinal Location - 3.84” (Forward from Engine Block Front Flange), Angle - 25 Degrees Down from Vertical
- Manifold Includes Provisions for One 3/8 NPT and Two 1/8 NPT Fittings
- Runner Length: 6.50”, As-Cast Runner Cross-Sectional Area: Tapered from 4.25 In² to 2.77 In²
- Base Plenum Top Mounting Flange Height: 8.42” to the Lifter Valley Cover Flange on Engine Block
- Total Height with 92/105mm EFI Plenum Top: 12.32” to the Lifter Valley Cover Flange on Engine Block
- Compatible with 2008-2013 6.2L Corvette C6 Models
Description
High-Performance Intake. The Holley GM LS3/L92 Modular EFI Hi-Ram Intake Manifold with 105mm LS Throttle Body Mount is engineered to optimize airflow and fuel delivery for naturally aspirated and forced induction engines in the 6.0 to 7.0L range. Designed for mid to high RPM powerbands, it enhances engine breathing and performance at 7000 to 8000+ RPM, making it ideal for racing and high-performance street applications.
Construction and Appearance. Crafted from durable cast aluminum, this intake features a modular design that accommodates various EFI and carbureted tops. The natural finish highlights its rugged, industrial look, complemented by precisely machined EFI fuel rails that support high fuel flow while reducing pressure pulsations for consistent fuel delivery.
Installation. Installation is straightforward with no drilling required. This manifold replaces factory units while maintaining a reliable seal with included O-ring gaskets, ensuring an effective and secure fit suitable for experienced enthusiasts and professional installers alike.
Warranty. This intake manifold includes a limited 90-day manufacturer’s warranty, ensuring quality and reliability.
Application. Specifically designed to fit 2008 through 2013 Corvette C6 6.2L engines, guaranteeing compatibility and optimized performance for this generation.
Holley 300-117
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) LS3 Hi-Ram
- (1) 1 x 105mm LS Throttle Body
- (1) Fuel Rail Kit
- (1) EFI Plenum Top Kit
- Installation Hardware
5.0
Customer Reviews (1)
Questions & Answers
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Will It Fit My Corvette
- Base - 08, 09, 10, 11, 12, 13
- Grand Sport - 10, 11, 12, 13
- ZR1 - 09, 10, 11, 12, 13
