Holley EFI Intake Manifold - Square Bore - Single Plane - Rectangle Port - Fuel Rails Included - Small Block Ford AA0220BG1R 11/32" Diameter Valves Only

11/32" Diameter Valves Only

select the proper material

3/8" NPT ports ( 1 in

Billet Aluminum Filler Neck and Factory Style Brass Petcock

quality and performance has earned it an unparalleled reputation in the aftermarket industry

Holley EFI Intake Manifold - Square Bore - Single Plane - Rectangle Port - Fuel Rails Included - Small Block Ford AA0220BG1R 11/32" Diameter Valves OnlyEngine Intake Manifold 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