Holley GM LS3/L92 Modular EFI Hi-Ram Intake Manifold with 92mm LS Throttle Body Mount (07-08 6.2L Yukon)

Description

Modular EFI Solution. The Holley GM LS3/L92 Modular EFI Hi-Ram Intake Manifold with 92mm LS Throttle Body Mount is designed to optimize air intake for naturally aspirated or forced induction engines in the 6.0 to 7.0+ liter range. By improving airflow and enhancing engine breathing at high RPMs, it supports power gains between 7000 and 8000+ RPM. This intake manifold is ideal for serious performance applications requiring efficient and reliable throttle response.

Construction and Appearance. Crafted from cast aluminum, the intake manifold provides a durable, high-quality structure with excellent heat dissipation. Its design features a tapered runner cross-section to optimize airflow, while the aggressive, race-inspired styling delivers a bold, performance-oriented look. The finish maintains an as-cast aluminum texture, contributing to its rugged aesthetic appeal.

Installation. Installation is straightforward with no drilling required, making it suitable for experienced enthusiasts and professionals alike. The manifold features OEM-style mounting flanges and gaskets to ensure a secure, leak-free fit on LS3/L92 engines.

Warranty. This product includes a manufacturer’s limited 90-day warranty.

Application. Specifically designed to fit the 2007-2008 6.2L Yukon, ensuring precise compatibility and optimal performance for this vehicle configuration.

Holley 300-116

CA Residents: WARNING: Cancer and Reproductive Harm

• EFI Hi-Ram Intake For 1 X 92mm GM LS Throttle Body – Longitudinal Mount Plenum Top
• Cast Aluminum Construction
• Runner Length And Tapered Cross-Section Designed To Perform Well For A Wide Range Of Engine Configurations
• Intended For Use On Naturally Aspirated Or Forced Induction Engines In The 6.0 To 7.0+ Liter Range, Max Power At 7000-8000+ RPM
• Coupling This Hi-Ram Intake With The High Flow LS3/L92 Style Cylinder Heads Offers Outstanding Potential For N/A And Forced Induction Applications At A Budget-Minded Cost
• Aggressive, Bold, Race-Bred Styling
• 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
• Plenum Top Gasket Type – 3/32” Round O-ring Cord
• Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
• Runner Length – 6.50”
• As-Cast Runner Cross-Sectional Area – Tapered 4.25 In² To 2.77 In²
• Total Height With 92/102mm EFI Plenum Top – 12.32” To The Lifter Valley Cover Flange On Engine Block
• Port Size – 2.49” Height X 1.21” Wide
• Basic Operating RPM Range: 3500-8000 RPM
• Brand: Holley EFI
• Category: Engine
• Construction: Cast Aluminum
• Engine: GM LS3/L92
• Flange Style: EFI
• Material: Aluminum
• Fits 07-08 6.2L Yukon