Professional 53035 Hurricane Chevrolet big block rectangular port intake manifold. Designed for serious performance big block applications with rectangular port cylinder heads and using the Holley Dominator 4500 series carburetor. The Hurricane intake has a power band of 3000 rpm to 6000 rpm. Has nitrous bosses, dual distributor holddowns and four corner waterports. Ports measure 2.35" high by 1.75" tall. Measures 5.88" tall at it's tallest point. Street legal on pre-emissions equipped engines and vehicles. Professional 53035 Hurricane Dominator Chevrolet big block rectangular port intake manifold 3000-6500 rpm 53035 Check out our huge selection of Holley, Edelbrock, Demon and Proform carburetors! No one offers a larger selection! We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.