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Holley EFIPart 300-134Made in CN
Product Details
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Vehicle Fitment & Compatibility
View all 0 vehicle applications
Years
Make / Model
Submodel
Engine
1900
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Key Features
The LS engine architecture does not utilize an intake mounted water neck or distributor. NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel in
The Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle car era!
Holley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
- Fits all GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
- Power band from 1500-7000rpm
- Dual plane design for equal distribution and great mid-range torque without comprimising top-end power
- Cast aluminum construction
- Perfect for any street/performance, muscle car or street rod enthusiast
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About this product
Holley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
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Product Specifications
Automotive Item Grade
Performance
Basic Operating RPM Range
1500-6500
Basic Operating RPM Range
1500-6500 RPM
Brand
Holley EFI
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
Carburetor Flange
Square/4150
Carburetor Quantity
2
Carburetor Studs Included
No
Category
Engine
CNC Ported
No
Color
Silver
Construction
Cast
Country
CN
Cylinder Head Port Shape
Rectangle
Deck Height
9.24
EGR Port
No
Emission Code
3
Flange Style
4150 Square Bore
Front Maximum Height
4.73
Fuel Injectors Included
No
Fuel Rail(s) Included
Yes
Fuel System Type
EFI
Gasket Or Seal Included
Yes
Grade Type
Performance
HTS Code
8409915085
Intake Port Gasket(s) Included
Yes
Manifold Type
Dual Plane
Material
Aluminum
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Plenum Finish
Natural
Product Type
Intake Manifold
Prop 65 Yes/No
Yes
Rear Maximum Height
5.8
Removable Runners
No
Removable Top/Lid
No
RPM Power Band
1500-6500 RPM
Single Or Dual Plane Type
Dual Plane
Sub Category
Cylinder Block Components
Throttle Body Bore Diameter
1.75
Throttle Body Gasket Included
No
Throttle Body Included
No
Vacuum Ports
Yes
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
⚠ Prop 65 Warning
Yes
1
Emissions Code
3
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
22.7 × 14.5 × 7.4 in
Shipping Dimensions
22.7 × 14.5 × 7.4 in
Weight
8641 g (8.64 kg)