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Holley EFI
Product Details
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Vehicle Compatibility
Select your vehicle to verify compatibility:
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Key Features
Top-Feed - OE Direct Injection Only - Satin Finish
- Designed for GM Gen V engines equipped with GM LT type cylinder heads
- 105mm diameter throttle body opening accepts OEM 4-bolt LS/LT DBW or Holley LS/LT throttle bodies
- Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 rpm depending on the application
- Low-height top-feed plenum profile to fit under a stock or mildly modified hood
- Modular design & top entry plenum flange allows the use of popular Holley Hi-Ram plenum tops as well as facilitating custom fabricated plenum tops. Base manifold, plenum tops, and fabrication flanges available as separate kits
- Designed for the accommodation of plenum mounted air-to-water intercoolers for boosted applications
- Kits with port injection provide high volume fuel rails with 3/4-16 O-ring ports (8 AN). Mounting hardware is included
- 3.18-inches taller than a factory LT1 manifold
- As-cast aluminum (Satin) and black powder coat finishes available
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Product Specifications
Basic Operating RPM Range
3500-8000 RPM
Brand
Holley EFI
Construction
Cast
EGR Port
No
Engine
GM Gen V LT1
Flange Style
EFI
Fuel Injectors Included
No
Fuel Rail(s) Included
No
Gasket Or Seal Included
No
Grade Type
Performance
Intake Port Gasket(s) Included
No
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Product Type
Intake Manifold
Removable Runners
No
RPM Power Band
3500-8000
Single Or Dual Plane Type
Single Plane
Throttle Body Bore Diameter
105 MM
Throttle Body Included
No
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.