May 29, 2004would like to get the best parts to boost performance for my 2004 hemi. don`t nessesarily want opinions, would like facts. What is better?
Volant, or K&m? Borla, or Flowmaster?
Does Hypertech make a tuner or is Jet the only chip availiable? If I added all of that would an Airaid throttle body spacer add more horsepower or what?