Speedmaster PCE148.1045 Chevy SBC 350 15-DEG EFI Inj Port High Rise 57-95

Chevy SBC 350 15 Degree 1957-95 EFI Inj Ports High Rise Intake Manifold 4500 These Shootout Series Manifolds 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 corner water ports. This manifold features injector bosses machined for injectors. The port size on this manifold is 1.06" x 1.94" which is somewhat larger than some competitive manifolds. Excellent throttle response throughout the RPM range along with smooth engine operation