Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Holley LS7 EFI Hi-Ram Intake Manifold with 105mm LS Throttle Body Mount and Fuel Rails; Black (06-13 Corvette C6 Z06)Find parts that fit my vehicle
Item CV5259
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Efi Fuel Rails Are Machined For -8An O-Ring Fittings With Passages Large Enough To Accommodate High Fuel Flows And Dampen Pressure Pulsations In The Fuel System And Come Standard With Efi Hi-Ram Kits
- Cast Aluminum Construction
- Runner Length And The Tapered Cross-Section Designed To Perform Well For A Wide Range Of Engine Configurations
- Intended For Use On N/A Or Forced Induction Engines In The 6.0 To 7.0+ Liter Range, Max Power At 7000-8000+Rpm
- Base Plenum Top Mounting Flange Height � 8.42� To The Lifter Valley Cover Flange On Engine Block
- Mounting Flange Gasket Type � Standard LS3 Molded O-Ring
- Total Height With 92/105Mm Efi Plenum Top � 12.32� To The Lifter Valley Cover Flange On Engine Block
- Runner Length � 6.29�, As-Cast Runner Cross-Sectional Area � Tapered 4.67 In� To 2.84 In�
- Port Size � 2.49� Height X 1.21� Wide
- Plenum Top Gasket Type � 3/32� Round O-Ring Cord
- 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 Deg. (Down From Vertical)
- Basic Operating Rpm Range 3500-8000 Rpm
- Recommended Use Forced Induction
- Fits 06-13 Corvette C6 Z06
Description
High-Performance Intake. The Holley LS7 EFI Hi-Ram Intake Manifold with 105mm LS Throttle Body Mount and Fuel Rails; Black is designed to optimize airflow for naturally aspirated and forced induction engines ranging from 6.0 to 7.0+ liters. It enhances engine performance at high RPMs, supporting power gains between 7000 and 8000+ RPM, making it suitable for racing and performance builds.
Construction and Appearance. Crafted from cast aluminum for durability and efficient heat management, this manifold features machined EFI fuel rails designed to support high fuel flows while reducing pressure pulsations. It sports a black finish for a sleek, performance-oriented look that complements any engine bay.
Installation. Installation requires moderate mechanical skill but no drilling or major modifications, as it is designed to fit LS engines with standard LS3 molded O-ring gaskets. It offers bolt-on compatibility for streamlined upgrades.
Warranty. This intake manifold includes a manufacturer�s limited 90-day warranty.
Application. Specifically fabricated for the 06-13 Corvette C6 Z06, this manifold accommodates the LS7 engine setup perfectly, ensuring precise fitment and optimal performance for this generation and model.
Holley 300-125BK
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 Intake Manifold Assembly
- Installation Hardware
4.9
Reviews of Holley Intake Products (8)
Questions & Answers
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Will It Fit My Corvette
- Z06 - 06, 07, 08, 09, 10, 11, 12, 13
