Speedmaster 1-147-052 Fits Ford SB 260 289 302 Windsor HiRise Intake Manifold Satin

This Speedmaster HiRise manifold for SB Fords can be used for racing applications or for serious street performance. It has a number of unique features such as a rear water crossover passage, nitrous/injector bosses, and four cornerwater ports. The port size on this manifold is 1.06" x 1.94" which is somewhat larger than some competitive manifolds.

• 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