need someones advice.i got early 1999 f550 7.3 is super slow lots of exhaust up&down turbo pipes leaking.my question is should i get new pipes and stuff or seals for the pipesall or can i take turbo/pedestal up and down pipes etc out of2000 f350 7.3 and put all that in early 99 55o.what do you think. thank u very much.or if any other advice.