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The Dorton difference--25 more horsepower.
In head-to-head dyno testing, Holley Keith Dorton Signature series intake manifolds outperformed the nearest competition by 25 HP at 7,100 rpm. Engineered by Holley and professional engine builder Keith Dorton, their single plane design yields superior power in the 4,500 rpm to 8,500 rpm range. They fit 23 degree, standard-port Chevy small block heads, have a square bore mounting flange, and are ideal for classes requiring cast iron heads and un-ported manifolds. They're designed for Oval Track and drag racing.
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| Chevrolet Universal
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HLY-300-102 |
$998.92 |
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Specs: Intake Manifold, Keith Dorton, Single Plane, Aluminum, Natural, Square Bore, Chevy, Small Block, Each |
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| Chevrolet Universal
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HLY-300-110 |
$319.48 |
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Specs: Intake Manifold, Keith Dorton, Single Plane, Aluminum, Natural, Square Bore, Chevy, Small Block, Each |
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