Holley EFI

Holley EFI Intake - Chevy Big Block V8 EFI

Part # 300-562 Be the first to write a review

Holley EFI Intake Manifold 396, 402, 427, 454, 502 for Holley 4500 Style Flange, Oval Port Heads

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Advertised Price $637.95

$573.95

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Holley EFI is excited to launch four new multi-point fuel injection intake manifolds for the big block Chevy. These new intakes are available to fit oval or rectangular port heads, and 4150 or 4500 style throttle bodies. These Intakes are ideal for converting your big block high performance or racing engine from carburetion to fuel injection. These intake manifolds were computer designed and dyno proven to produce more horse power and torque than other EFI manifolds. Each manifold package includes anodized and laser etched fuel rails, and two sets of mounting brackets (brackets allow use of 1.48" or 2.56" O-ring to O-ring injector lengths).

Features:

Height: Front 5.96", Rear 5.96"
Open plenum/single plane design
4500 carburetor mounting flange
No EGR provisions
Designed for today's larger cubic inch big block Chevy race engines
3000-7500 RPM power band
Includes fuel rails and mounting brackets
Perfect for hard core drag racers in the NHRA Super Comp, Super Gas, and Street classes as well as IHRA Quick Rod, Super Rod, and Hot Rod categories
Oval Port Dimensions: 1.87” High x 1.60” Wide

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Basic Operating RPM Range	3000-7500 RPM
Brand	Holley EFI
Carburetor Flange	Dominator/4500
Carburetor Quantity	1
Carburetor Studs Included	No
Category	Engine
CNC Ported	No
Color	Natural
Construction	Cast
Cylinder Head Port Shape	Oval
Deck Height	9.8 IN
EGR Port	No
Emission Code	3
Engine	Chevy Big Block V8
Flange Style	Dominator/4500
Fuel Injectors Included	No
Fuel Rail(s) Included	Yes
Gasket Or Seal Included	No
Grade Type	Performance
Intake Port Gasket(s) Included	No
Manifold Type	High Rise
Material	Aluminum
Nitrous Bung(s) Included	No
Part Type	Engine Intake Manifold
Plenum Finish	Natural
Product Type	EFI Intake Manifold
Removable Runners	No
Removable Top/Lid	No
Single Or Dual Plane Type	Single Plane
Sub Category	Cylinder Block Components
Throttle Body Bore Diameter	5 IN
Throttle Body Gasket Included	No
Throttle Body Included	No
Vacuum Ports	Yes
Warranty	Manufacturer's Limited 90 Day Warranty
UPC	090127716496
Part Number	300-562

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

Instructions - 199r10717rev.pdf

Manufacturer's Limited 90 Day Warranty: See Details

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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

Holley EFI Intake - Chevy Big Block V8 EFI

Advertised Price $637.95

$573.95

Save $64.00

Holley EFI Intake - Chevy Big Block V8 EFI

Holley EFI Intake - Chevy Big Block V8 EFI

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