Holley EFI LS Mid-Rise EFI Square Bore Multi Port Intake Manifold - LS1 / LS2 / LS6 - GM LS-Series HSCHD11 Part Number: 120-221

Part Number: 120-221

The pan is designed with a "t"sump for extra capacity and is used in road race applications where ground clearance is important

The GTX3 Wing kit includes both the wing and insert screws

our professional head cc kit can handle up to 100cc of volume

1967-1974 Plymouth Fury II

Holley EFI LS Mid-Rise EFI Square Bore Multi Port Intake Manifold - LS1 / LS2 / LS6 - GM LS-Series HSCHD11 Part Number: 120-221Holley Mid Rise Intake GM LS1 LS2 LS6 Single Plane MidRise EFI LS Intake Manifold. Fits all GM LS Gen III or IV engines equipped with LS3 L92 style rectangular port cylinder heads Includes mounting bolts & washers as well as pipe plugs for Manifold vacuum and MAP sensor ports. Also includes O ring cylinder head mounting flange gaskets for an OEM style seal. Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P N