
300-274 EFI Hi-Ram Intake Manifold Base
Features:
- EFI fuel rails are machined for -8 AN O-ring fittings with passages designed to accommodate high-flow fuel as well as dampen pressure pulsations in the fuel system
- 3/32 in. round O-ring cord plenum top gasket
- 2.000 x 1.190 in. Port Size
Notes:
- Requires a low profile distributor
- Many Ford vehicle models were originally equipped with a heater core flow restrictor located at either the original heater hose fitting in the factory intake or inline in the inlet heater hose which protects the heater core from damage. If you are replacing the hoses between the engine and heater core or changing the factory fitting check to see if your application requires a flow restrictor. Failure to use the proper flow restrictor will likely result in a damaged or leaking heater core.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
EFI Hi-Ram for Ford Engines
Holley EFI Hi-Ram Intake Manifolds are now available for Small Block Ford applications. These manifolds come with either a 95 mm or 105 mm Ford throttle body flange top. Redesigned water crossover passages allow room for distributor phasing while the intake runner length and tapered cross-section perform well for a wide range of engine configurations. Available in cast satin, silver, or black powder-coated finish for a unique look.
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![300-303 EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top for Ford Style Throttle Body [Cast Finish]](https://www.jegs.com/images/mini_200/500/510/510-300-303.jpg)





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