Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Holley GM LT1 Hi-Ram Lower Intake Manifold without Port EFI Provisions (16-17 Camaro SS, ZL1)Find parts that fit my vehicle
Item CC14630
Our Price
$779.95 each
Military, Medical & First Responders
$39.00 Available in AM Cash Rewards.
Confirm Eligibility
Confirm Eligibility
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A, Specs & Installation
Features
- LT1 Hi-Ram, Lower Manifold Only Without Port EFI Provisions
- Order Plenum Top Separately
- Legal For Sale Or Use On Racing Use Only Vehicles
- Designed For GM Direct Injected Gen V 6.2L LT1 Engine
- Modular Design Allows Easy Disassembly For Custom Porting Or Induction Systems
- Large Radius At Runner And Plenum Meeting Point
- Optimized Taper And Cross-Sectional Area For Versatile Engine Configurations
- Height At Plenum Flange: 9.44 Inches
- Overall Height With EFI Top: 13.34 Inches
- A-B Height With Carb Style Top: 12.10 Inches
- Designed For 3500-8000+ RPM Power Band
- Fuel Rails Included With Dual Mounting Options For Injector Sizes
- Head Flange Clearance For Fuel Supply To High Pressure Pump
- Fuel Rails Anodized, Laser Etched, Machined For 8AN O-Ring Fittings
- O-Ring Seals At Cylinder Heads And Plenum Top
- Port Size: 2.06 Inches High By 1.53 Inches Wide
- Approximate Runner Length: 6.5 Inches
- Rear Plenum Machined For MAP And Three Vacuum Ports
- Increased Runner Wall Thickness For Custom Porting
- Large Plenum Volume Of 549 Cubic Inches With Throttle Body Top
- Multiple Top Options Available Including 95mm, 105mm, Twin 4150, Twin 4500, Or Blank Flange
- Available With Or Without Injector Ports (This Version Without Injector Ports)
- Cast Aluminum Construction With Natural Finish
- Single Plane Manifold Type
- Includes Fuel Rails And Gaskets
- Vacuum Ports Included
- Manufacturer’s Limited 90 Day Warranty
- Fits 2016-2017 Camaro SS, ZL1
Description
High-Performance Intake Manifold. The Holley GM LT1 Hi-Ram Lower Intake Manifold without Port EFI Provisions is engineered to maximize airflow and performance for the GM Gen V 6.2L LT1 engine. This manifold enhances power across a broad RPM range, making it ideal for racing and high-performance applications where direct injection capability and reliability are critical.
Construction and Appearance. Constructed from durable cast aluminum, this intake manifold features a natural finish that balances aesthetics with function. Its modular design allows for easy disassembly and customization, with precision machining providing tight sealing surfaces and port dimensions optimized for airflow efficiency.
Installation. Installation is straightforward, requiring no drilling or extensive modifications. The modular design facilitates an easier fitment process while maintaining compatibility with existing engine components.
Warranty. This intake manifold comes with a manufacturer’s limited 90-day warranty, ensuring quality and reliability for the initial period after purchase.
Application. Specifically designed to fit the 2016-2017 Camaro SS and ZL1 models, providing direct compatibility without the need for extensive modifications.
Holley 300-237
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) GM LT1 Hi-Ram Lower Intake Manifold
4.7
Reviews of Holley Intake Products (18)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Camaro
- SS - 16, 17
- ZL1 - 17
