cRiPpLe_rOoStEr
We don't ride to provide a good story for the rice
Looks like it's probably this one :
http://www.autoblog.com/2010/11/03/sema-2010-ford-taurus-shox-prescribed-for-power-side-effects-i/
The 365-horsepower EcoBoost V6 has been bumped up by a Hahn Racecraft Stage 1 upgrade package, meaning this SHO is now putting out 465 hp. Re-christened as the SHOx, further modifications include a performance exhaust system, cold air intake kit, large Baer brakes hidden behind 22-inch Axiom forged wheels and a custom body kit.
At this power level it would make more sense to bring the RHD Australian Ford Falcon, which platform is quoted to be shared with the next-generation Mustang.