Holley EFI LS Mid-Rise EFI Square Bore Multi Port Intake Manifold - LS1 / LS2 / LS6 - GM LS-Series Torque Tube Blankets & Pads Aluminum Flush Head Fasteners 5/16"

Aluminum Flush Head Fasteners 5/16" x

Bronze bushings are reamed for exact fit

2:1 improvement over "points" in current fall time for increased coil output

Momo invented and market-launched the first collapsible steering wheel hub in the early 1970's

Holley EFI LS Mid-Rise EFI Square Bore Multi Port Intake Manifold - LS1 / LS2 / LS6 - GM LS-Series Torque Tube Blankets & Pads Aluminum Flush Head Fasteners 5/16"Holley 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