Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Holley GM LT1 Hi-Ram Lower Intake Manifold with Port EFI Provisions and Fuel Rails (16-17 Camaro SS, ZL1)Find parts that fit my vehicle
Item CC14629
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-12% $875.66 each Was $999.95
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- LT1 Hi-Ram Lower Manifold Only with Port EFI Provisions and Fuel Rails Included
- Order Plenum Top Separately
- Estimated Ship Date: Coming Soon
- Free Shipping - Lower 48 US States
- Starting at $61/Mo or 0% APR with Affirm
- Part Legal for Sale or Use on Racing Use Only Vehicles
- Used Exclusively for Competition; Not Registered for Street Use
- Modular Design Allows Easy Disassembly for Custom Porting
- Large Radius at Runner and Plenum Junction
- Optimized Taper and Cross-Sectional Area for Versatile Engine Fits
- Optional Injector Bosses Available on Runners for Additional Injectors
- Rear of Plenum Machined for MAP and 3 Vacuum Ports
- Height at Plenum Flange 9.44 Inches
- O-Ring Seals at Cylinder Heads and Plenum Top
- Port Size 2.06 Inches High x 1.53 Inches Wide
- Large Plenum Volume of 549 Cubic Inches
- Overall Height 13.34 Inches with EFI Top
- 3500–8000+ RPM Power Band
- Modular Design with Removable Top
- Easy Assembly with Top Mounted Screws Except Front 2 Screws
- Runner Length Approx. 6.5 Inches
- Available With or Without Injector Ports
- Head Flange Clearance for Fuel Supply to High Pressure Pump
- Increased Runner Wall Thickness for Custom Porting
- Several Top Options Including Blank Flange for Custom Throttle Bodies
- Fuel Rails Include Dual Mounting Injector Lengths
- Fuel Rails Anodized, Laser Etched, Machined for 8AN O-Ring Fittings
- Basic Operating RPM Range 3500–8000+
- Color: Natural
- Construction: Cast Aluminum
- Cylinder Head Port Shape: Rectangle
- Deck Height 9.24 Inches
- EGR Port Not Included
- Emission Code 4
- Engine Compatibility: GM Gen V LT1
- Fuel Rails Included
- Gasket or Seal Included
- Grade Type: Performance
- Manifold Type: Hi-Ram
- Plenum Finish: Natural
- Product Type: Intake Manifold Base
- Removable Top/Lid Included
- Single Plane Type
- Vacuum Ports Included
- Warranty: Manufacturer's Limited 90 Day Warranty
- Fits 2016–2017 Camaro SS, ZL1
Description
High-Performance Intake Manifold Base. The Holley GM LT1 Hi-Ram Lower Intake Manifold with Port EFI Provisions and Fuel Rails is designed to maximize airflow and fuel delivery for the GM Gen V 6.2L LT1 engine. This lower manifold enhances engine breathing at high RPMs, improving horsepower and torque for racing and performance applications where precise fuel injection control is vital.
Durable Cast Aluminum Construction. Crafted from cast aluminum, this manifold features a natural finish and a modular design with a removable plenum top. It includes O-ring seals for secure fitting and thickened runner walls to accommodate detailed porting and customization, ensuring both strength and adaptability for modified engines.
Installation. Installation is straightforward with top-mounted screws simplifying assembly and no major modifications required. The design facilitates quick maintenance and easy top removal for tuning and upgrades.
Warranty. The manifold is backed by a manufacturer's limited 90-day warranty to guarantee quality and workmanship.
Application. This intake manifold is specifically designed to fit 2016–2017 Camaro SS and ZL1 models, ensuring precise compatibility for these performance vehicles.
Holley 300-236
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
- (1) Fuel Rail
- (4) Mounting Bolts
- (1) Instruction Sheet
4.9
Reviews of Holley Intake Products (8)
Questions & Answers
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Will It Fit My Camaro
- SS - 16, 17
- ZL1 - 17
