Holley GM LS Hi-Ram Intake Sys. - 105mm EFI Throttle Bdy

*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.

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

Mounting Flange Gasket Type - Standard LS3 Molded O-Ring

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)

Runner Length - 6.50", As-Cast Runner Cross-Sectional Area - Tapered 4.25 in┬▓ to 2.77 in┬▓

ΓÇó Cast aluminum construction.

ΓÇó 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.

Product Description:

Intake Manifold

Hi-Ram EFI

105 mm Throttle Body Flange

Multi Port

Aluminum

Black Ceramic

LS3 / L92

GM LS-Series

Kit

For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.