Wilson Plenum Ported Trick Flow 54400111 For A460 Big Block Ford

Trick Flow 54400111 R-Series Intake manifold for Big Block Ford's with A460 cylinder heads only.  The manifold includes our plenum porting service as well.

Plenum port service includes opening up plenum for increased volume, optimizing angles and taper from the carburetor/throttle body entry for better distribution, and improving divider design.  The service also includes a gasket match to customer specification.

This is not a shelf piece, the manifold must be ordered and ported to the customers specifications after it has been purchased.