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A steady stream of cool LS engine stuff has been gushing from the Holley laboratory, and one of the newest inventions is the dual-plane mini ram. Look close and you’ll see it uses the dual-quad cathedral-port base with an adapter and a mini-ram on top. It’s great for the street, with power hitting between 1,500 and 6,500 rpm. It’s also a couple inches shorter than the original Holley Hi-Ram intake.