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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 Type | Mid-Rise Intake (Single Plane) |
| Throttle Body Flange | Single Square Bore (4150) Throttle Body (Throttle Body Not Included) |
| Complete Manifold | Yes |
| RPM Range | 2500-7000 |
| Fuel Rail Included | Yes |
| Front Height | 5.417 |
| Rear Height | 5.417 |
| General | |
| Application | GM LS1/LS2/LS6 |
| Color | Black Ceramic Coated Aluminum Intake with Black Anodized Fuel Rails |
| Emission Code | 3 |
| Material | Cast Aluminum |
| OEM Replacement | No |
| Size | Port Size 2.50" x 1.15" |
| Unit of Sale | Each |
