Once bitten, always infected!  
I found this car and had it shipped here to hawaii in 2004 from Tennessee where it was used by Hooker to help produce their long tube headers for the 96-03 4.6l 4V DOHC engines.  They also did a pulley change and an mated the headers with their off-road x-pipe.  I told my wife that if she'd let me get this car that I'd stop with the modifications.  Well she let me get it but I just can't help myself.  I've since added:
2.8" upper pulley
c&l 95mm mass air intake system
c&l trueflow inlet
custom built h-pipe w/40 series flowmasters
eibach pro-kit
mac billet caster/camber plates
steeda tri-ax shifter
autometer gauges
billet accessories for inside and out
saleen s281 wing
chrome projector headlights
18" cobra "r" wheels with nitto 285 35's
diablosport tune
I don't know what it would dyno at after all of this, but the numbers with just the long tubes with the x-pipe were 460rwhp and 461rwt. I had plans to add more mods but we had our third child last year and so I'm gonna stop...for now at least!