Exactly how much do you need, just the heads or exhaust manifolds too? The manifolds for the F3TZ heads are different from the earlier ones, intake is different too as far as I have been able to determine. I am asking this based on the vehicle listed in your profile as an 89 F350.
Bill Vose (Old School Hot Rodder) 1986 F350 crew cab DRW 460ci EEC-V MAF/SEFI, E4OD, PMGR starter, 160 amp 3G alternator, 12X3 rear brakes, Traction lock 3.55
1995 Lincoln Continental (project car), 1994 Taurus LX (daily driver) http://www.oldschoolhotrodder.com
"growing old is inevitable, growing up is optional"
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