Holley Hi-Ram Intake Manifold, For Gen 3 LS1/LS2/LS6 engines, 2x4 Dual Plane - (HOL-300-121)

DescriptionHi-Ram Intake Manifold; EFI 2 x 4 Mid Rise Dual Plane Manifold; Front Height 4.47 in.; Rear Height 5.54 in.; RPM Power Band 1500-7000; Black Ceramic Finish;Holley has been the undisputed...

DescriptionHi-Ram Intake Manifold; Carbureted 2 x 4160 Mid Rise Dual Plane Manifold; Front Height 4.47 in.; Rear Height 5.54 in.; RPM Power Band 1500-7000; Satin Finish;The Holley GM LS3/L92 Modular...

DescriptionSniper Hi-Ram Fabricated Intake Manifold; Single Plane EFI; Incl. Fuel Rail Kit; RPM Power Band 2200-6800; Silver w/Sniper EFI Logo;Holley Sniper Fabricated Manifolds use the same...

DescriptionHi-Ram Lower Intake Manifold; Carbureted Base Only; Incl. Fuel Rails; Cast Aluminum; For Use w/LS1/LS2/LS6 Cathedral Port Heads;The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is...

DescriptionLS Dual Plane Mid-Rise Intake; Carbureted; w/Cathedral Port Cyl. Heads; Front Height 5.07 in./Rear Height 6.14 in.; RPM Power Band 1500-6500; Satin Finish;The Modular MidRise intake...

DescriptionSniper Hi-Ram Fabricated Intake Manifold; Single Plane; Dual Quad Carbureted; RPM Power Band 1800-7000; Black w/Sniper Logo;Holley Sniper Fabricated Manifolds use the same technology found...