i was at a state inspection station with my work van talking to a guy with a 7.3 ford with stacks and i was asking him he said he never had a problem but then they failed him for the flex pipe connecting the stacks nothing about having stacks though. i have also been pulled over with them nothing has been said
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01 Dodge 2500 4x4 edge hot juice,smarty, bd rad box, ddp 200 hp ,hrvp44, fass,river city 64, bd exaust manifold, afe, 5" black stack, bd trans with billet shafts,bd billet flexplate, snow performance stage 2, 12.6 at 106 (12.7 at 104 no programmer)