Speedmaster 1-147-060 Parker Style HiRise Intake Manifold Black for Ford SB

Ford SB 260 289 302 Windsor Parker-Style HiRise Intake Manifold Black Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square-bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm. Step up to the high-rpm power of an open plenum Design for racing applications or for serious street performance Cast from steel molds for a tighter grain and reduction of porosity Pressure tested to ensure maximum performance