intakes on 348/409 are interchangable aren't they ?
threeimpalas Supporting Member 1 Aug 13, 2004 #2 Depends upon the heads. 348 and low-HP 409 will interchange with each other, but will not work on the higher HP 409 heads. The port shapes are different and are an easy visual clue as to which intake you need/have.
Depends upon the heads. 348 and low-HP 409 will interchange with each other, but will not work on the higher HP 409 heads. The port shapes are different and are an easy visual clue as to which intake you need/have.