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Weiand, Stealth Dual Plane Intake, Ford 429-460
Weiand Stealth Dual Plane Intake
Top-of-the-line dual plane manifold combines the low-end throttle response of a 180-degree design with the top-end power you'd expect of a single plane. Extensive dynamometer testing confirms that "Stealth" is the ultimate dual plane on the market, with a power range from idle through 6800 rpm. Best suited for engines that are 350-400ci. displacement. Designed for straight flange carbs.