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

Call us today to order your Holley EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD!

Part # 300-276

• Includes fuel rail mounting brackets in two sizes for more options in fuel injectors (EFI Model)
• Anodized aluminum fuel rails with laser-etched logo (EFI model) 6AN
• Height: front 5.58”, rear 6.40”
• 4150 square bore mounting flange
• Extra material allows for porting to 2.00” height, 1.20” width
• Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT and 3/8 NPT sizes
• Port size: 1.82” height, 1.04” width
• Single plane design with isolated plenum for cooler charge air temperatures
• Power band: 2500-7500 RPM

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.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

1900

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