2020-2026
2014-2019
2005-2013
1997-2004
Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Holley EFI Lo-Ram Intake Manifold Kit and Port Injection Fuel Rails; Black (14-26 Corvette C7 & C8, Excluding ZR1)Find parts that fit my vehicle
Item CV3691
Our Price
$969.99 kit
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$48.50 Available in AM Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- _x000D_
- Designed for GM Gen V engines equipped with GM LT type cylinder heads _x000D_
- 105mm diameter throttle body opening accepts OEM 4-bolt LS/LT DBW or Holley LS/LT throttle bodies _x000D_
- Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 RPM depending on the application _x000D_
- Low-height top-feed plenum profile to fit under a stock or mildly modified hood _x000D_
- Modular design and top entry plenum flange allow the use of popular Holley Hi-Ram plenum tops as well as facilitating custom fabricated plenum tops _x000D_
- Base manifold, plenum tops, and fabrication flanges available as separate kits _x000D_
- Designed to accommodate plenum mounted air-to-water intercoolers for boosted applications _x000D_
- Kits with port injection provide high volume fuel rails with 3/4-16 O-ring ports (8 AN) _x000D_
- Mounting hardware is included _x000D_
- 3.18 inches taller than a factory LT1 manifold _x000D_
- Fits 2014-2026 Corvette C7 and C8, excluding ZR1 _x000D_
Description
Performance Intake Upgrade. The Holley EFI Lo-Ram Intake Manifold Kit with Port Injection Fuel Rails in black is engineered to improve the efficiency and power output of GM Gen V LT engines. It optimizes air and fuel delivery for forced induction setups, delivering peak power at high RPM ranges. This makes it an essential component for enthusiasts seeking enhanced engine performance with a compact profile.
_x000D__x000D_Construction and Appearance. Made from as-cast aluminum, this intake manifold offers durability and strength with a smooth satin or black powder coat finish. Its modular design allows compatibility with various plenum tops, while the low-height profile helps it fit under stock or slightly modified hoods.
_x000D__x000D_Installation. Installation is straightforward for experienced technicians and generally does not require drilling. Included hardware and brackets simplify mounting the high-volume fuel rails for port injection systems.
_x000D__x000D_Warranty. This product is backed by the manufacturer’s limited 90-day warranty.
_x000D__x000D_Application. Specifically designed to fit 2014-2026 Corvette C7 and C8 models, excluding the ZR1 variant.
Holley EFI 300-718BK
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Intake Manifold Kit
- (2) Port Injection Fuel Rails
- Hardware
4.3
Reviews of Holley EFI Intake Products (4)
Questions & Answers
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Will It Fit My Corvette
- E-Ray - 24, 25, 26
- Grand Sport - 17, 18, 19
- Stingray - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
- Z06 - 15, 16, 17, 18, 19, 23, 24, 25, 26
- ZR1 - 19, 25, 26
