Holley EFI - 300-276
HOLLEY EFI 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD
EFI Single Plane Intake Manifold Small Block Ford 289-347
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.
- Single plane design with isolated plenum for cooler charge air temperatures
- 4150 square bore mounting flange
- Power band: 2500-7500 RPM
- Height: front 5.48”, rear 6.40”
- 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
Basic Operating RPM Range: 2500-7500 RPM
Brand: Holley EFI
Category: Intake Manifolds
Color: Natural
Construction: Cast
EGR Port: No
Emission Code: 3
Engine: Ford Small Block
Finish: Satin
Fuel System Type: EFI
Grade Type: Performance
Intake Port Gasket(s) Included: No
Manifold Type: Single Plane
Material: Aluminum
Nitrous Bung(s) Included: No
Plenum Finish: Natural
Product Type: Intake Manifold
Removable Runners: No
RPM Power Band: 2500-7500 RPM
Single Or Dual Plane Type: Single Plane
Throttle Body Included: No
Warning: California Proposition 65
