4.6 v.s 5.4 intake manifolds

[CDB]

2000 must gt 4.6 2valve motor v.s 2002 5.4 lightning does any one no if the intakes can be interchanged,the intake gaskets match when held on top of each other and i have a complete pkg for lightning,thinking of installing on my 4.6?

[VTEngines]

2000 must gt 4.6 2valve motor v.s 2002 5.4 lightning does any one no if the intakes can be interchanged,the intake gaskets match when held on top of each other and i have a complete pkg for lightning,thinking of installing on my 4.6?

Uh no...

The intake ports/bolt pattern are the same...but the 5.4 has a taller deck height, thus you need a wider intake than you do on the 4.6.