Ford 351W SVO Windsor 3V (4V With Tongues) Open Intake Manifold Satin

Speedmaster Open Intake Manifolds will give you the flexibility to fit a variaty of applications (Twin Carburator, Twin Throttle Body or 671 / 871 Supercharger) by using one of the speedmaster adapters (Sold deparately). Featuring a low profile design and a high flow runner design these manifolds will improve performance from 1500-6500 RPM range.