Bous-Performance Qualifier dual plane intake manifold, square bore, 1500 to 6500RPM, Ford 351.

Multiple options
Item number: E42458

Bous-Performance Qualifier dual plane, 1500 to 6500RPM, manifolds are perfect for your stock to mild-modified Ford 351W engine. These manifolds come in a satin or black finish to match your needs. For use with square bore carburetors like Holley & Edelbrock. This manifold produces power comparable to some single plane manifolds yet retains the throttle response and drive ability typical of a dual plane.


  • Square Bore (non-EGR).
  • 1500 to 6500 RPM.
  • Cast Aluminum.
  • Satin, black, polished or endura-shine finish.