Patent ID: 7669571

Claim:
An intake air system for an internal combustion engine, comprising: a distal intake pipe portion; a MAFS pipe portion adjacent to said distal intake pipe portion; a first neck portion disposed between said distal intake pipe portion and a first end of said MAFS pipe portion and a second neck portion disposed between an opposing end of said MAFS pipe portion and said proximal intake pipe portion, said first and second neck portions defining generally conical shapes; and a proximal intake pipe portion between said MAFS pipe portion and the internal combustion engine, and external to said internal combustion engine; wherein said distal intake pipe portion defines a first inner diameter and said MAFS pipe portion defines a second inner diameter, said second inner diameters being less than said first inner diameter, said MAFS pipe portion defines a generally cylindrical segment of piping disposed between said distal and proximal intake portions, said MAFS pipe portion further defined by a MAFS aperture formed in its wall, and said distal intake pipe portion, said first neck portion, said MAFS pipe portion, said second neck portion and said proximal intake pipe portion are formed from a continuous, unbroken piece of pipe material.