Hennessey Performance has a Cold-Air Intake that adds 10HP for $300, an Exhaust/Header System that adds 40HP for $1,950, and a Supercharger/Intercooler System that adds 150HP for $7,950. (the SC/IC includes the first two options for 200HP total) Is this worth it? Is there something cheaper and more powerfull I don't know about? Also, in an article I read, they mentioned Dodge may have "tricks" down the road for this truck like their own Supercharger or Turbocharger and other things. Would it be better to hold out and see is some REALLY powerful add-on comes out?

 

i'll tell ya what for 200hp I would spen the $8000, if you have the truck you have the money and anothe $8000 for the 200hp would put a huge smile on your face not that it wouldn't be on mine with a stock STR-10.