Intake Manifold

hey sorry about that should have added more detail. its the P4452757, Adv 248/256, @ .5 211/218, O lap 32, ceterline 110, Lift .410/.425.
The link
http://www.mopar.com/Tables/37.pdf

I"m looking what one would be better the weiand stealth or edelbrok Performer? Is there a different between weiand stealth and the chysler holley duel plane from preformance because they look idetical.
thanks