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-10% Mid-Rise Intake, GM LS1/LS2/LS6, Square Flange, Aluminum

Single Plane Mid–Rise EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral 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 534-219

Not Sure? Review this product documentation before you buy!

Installation Instructionss
Holley GM LS Gen III & IV Street Single-Plane Intake Manifold Kit

Intake Manifolds
Manifold TypeMid-Rise Intake (Single Plane)
Throttle Body FlangeSingle Square Bore (4150) Throttle Body (Throttle Body Not Included)
Complete ManifoldYes
RPM Range2500-7000
Fuel Rail IncludedYes
Front Height5.417
Rear Height5.417
ApplicationGM LS1/LS2/LS6
ColorSatin Aluminum Intake with Black Anodized Fuel Rails
Emission Code3
MaterialCast Aluminum
OEM ReplacementNo
SizePort Size 2.50" x 1.15"
Unit of SaleEach

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Mid-Rise Intake, GM LS1/LS2/LS6, Square Flange, Aluminum

  • Views: 12758
  • Brand: Holley
  • Product Code: 300-137
  • Availability: In Stock
  • $473.00
  • $424.95