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more_vertOFF-6071 | Offenhauser Port-O-Sonic Intake Manifold (Aluminum) - 289/302 Ford (Only 3 In Stock!)
$810.82

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OFF-6071 | Offenhauser Port-O-Sonic Intake Manifold (Aluminum) - 289/302 Ford (Only 3 In Stock!)close

OFF-6071 Offenhauser Port-O-Sonic intake manifolds are designed for competition only. They feature special plenums and runners configured to match the volume of each specific engine, in order to produce maximum power. They eliminate the lean/rich conditions found from runner to runner in most aftermarket manifolds; and they're dyno-proven to increase power across the entire rpm range. Increases ca..