headers question

[Gr1m]

http://www.jcwhitney.com/autoparts/VehicleBrowse/tf-VehicleBrowse/s-10101/N-111+2001+200731618+600010481/c-10114
will any of these fit a 3400? or is this site just bs?

[super white alero1]

Hard to say, I know the last one on the page will not work.

[jabartram]

those are V8 headers. most likely small block chevy.

[jackal2000]

those are V8 headers. most likely small block chevy.
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