Wilson Intermediate Ported Kaase Boss Nine Manifold for Big Block Ford 18" The manifold includes our wilson

The manifold includes our wilson plenum porting service

This eliminates and lag cause by the time required for the liquid nitrous to reach the plate or nozzle

Intake Manifold Height:

Hand-ported TIG welded inlets

includes shipping on manifold

Wilson Intermediate Ported Kaase Boss Nine Manifold for Big Block Ford 18" The manifold includes our wilsonJon Kaase Racing Boss Nine Intake Manifold for Big Block Ford engines. Available in either 4150 or 4500 flange. The manifold will include out wilson intermediate porting service. Intermediate porting service includes: porting the plenum of the intake manifold all the way through the runners. We will adjust the divider walls, taper, angles, textures, etc to substantially enhance distribution and pick up horsepower. The service also includes a gasket