Holley EFI Holley Gen III Hemi Hi-Ram EFI Manifold GVMR 300-658BK ^

Call us today to order your Holley EFI Holley Gen III Hemi Hi-Ram EFI Manifold!

Part # 300-658BK

• Cast-In Pads for Adding Nitrous Nozzles
• Billet Oil Fill Cap – Attractive Low Profile Design
• Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake Manifold
• Works with Gen III Hemi Injectors & Bosch EV-1 Style Injectors
• Port for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)
• Runner Length and the Tapered Cross Section Designed to Perform Well for a Wide Range of Engine Configurations
• Fits Gen III Hemi Engines w/ Large Intake Ports (1.70” Height x 1.88” Wide) – fits 2009-up 5.7L, 2005-2010 6.1L, 2011-up 6.4L)
• O-Ring Seal to Head – Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing & Are Easy to Replace
• Manifold Base – Available Separately for Custom Induction Systems
• Positive Crankcase Ventilation (PVC) Ports w/ Adapter Fittings
• Includes EFI Fuel Rails w/ -8 AN O-Ring Fittings & Large Passages to Accommodate High Fuel Flow and Dampen Pressure Pulsations in the Fuel System
• Cast Aluminum Construction w/ Natural Satin or Black Finish
• Overall Height: 11.59”

The Holley Hi-Ram intake manifold is for high-performance applications where induction system height is not limited. Using this Hi-Ram intake with high flowing Gen III Hemi cylinder heads has outstanding potential for naturally aspirated & forced induction applications. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!

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

1900

We are an authorized retailer for all Holley EFI products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!