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Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD 300-276

Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD 300-276
Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD 300-276Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD 300-276Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD 300-276
$817.99 ea
NEWARRIVING SOONEstimated Ship Date 08/01/2024 (If Ordered Today)33 Available from HOLLEY PERFORMANCE PRODUCTS as of 07/12/2024
Model: 4952834
STANDARD
DELIVERY
The new single plane intake manifolds are designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The EFI manifold is designed to work with 4150 Style Throttle body EFI systems like the Holley 4150 style flange Universal Throttle Bodies. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features like better plenum and runner geometry for improved charge airflow. The isolated design of the air/fuel passages helps to increase charge air density and performance. The 300-276 EFI manifold includes black anodized fuel rails and rail bracket assortment for an easy installation with the injectors that you choose to use for your combination. The intake manifolds are designed for use with 289-347 cubic inch Small Block Ford engines 8.2" deck height.
Features:
  • Single plane design with isolated plenum for cooler charge air temperatures
  • 4150 square bore mounting flange
  • Power band: 2500-7500 RPM
  • Height: front 5.58”, rear 6.40”
  • Port size: 1.82” height, 1.04” width
  • Extra material allows for porting to 2.00” height, 1.20” width
  • Anodized aluminum fuel rails with laser-etched logo (EFI model) 6AN
  • Includes fuel rail mounting brackets in two sizes for more options in fuel injectors (EFI Model)
  • Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT and 3/8 NPT sizes
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r12050.pdf556.73KB

Specifications:

Emission Code 3
Engine Ford Small Block V8
Finish Satin
Fuel System Type EFI
Manifold Type Single Plane
Part Type Engine Intake Manifold
Product Type Intake Manifold

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Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD 300-276:
Classic Nova 2024