Magnum 5.2 & Doug's D453 Header Fitment Issues

DS mount looks wack. like something is pushing the motor toward the PS and twisting it. the trans mount looks very low and that may be contributing to the issues at hand. you may need a shim on the mount, that's not unusual.

firewall clearance looks fine.

i'm guessing you've got death by 1000 cuts going on here: this is a little low, this needs some adjustment, that is just off enough, need to make shim here, etc.

the column will likely need to be trimmed back a hair or loosened and ajusted. that's just how those things are sometimes.