Holley Hi-Ram Intake Manifold, Black, EFI, 1x92mm, for LS3, Part #300-116BK

EFI Hi-Ram Intake for 1 x 92mm GM LS3/L92 Throttle Body ???›???›??????? Longitudinal Mount Plenum Top - Black Ceramic Coating. Base Plenum Top Mounting Flange Height ???›???›??????? 8.42???›???›???? to the lifter valley cover flange on engine block. 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???›?? 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