SEMA 2012: Holley?s Gen 3 Dominator Flows Up To 1475 CFM
 

Holley redesigned the main body of its legendary Dominator carburetor, and now the big 4-barrel can flow up to 1,475 cfm. Other improvements to the third generation of the 4500 series include an all-new fuel bowl design with 20% more capacity and 12-hold billet boosters.

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