Exhaust Headers Help!!

Discussion in '2005 - 2014 S-197 Mustang -General/Talk-' started by MyJayy, Oct 29, 2013.

  1. I'm looking into getting some Pacesetter Long Tube Headers, The only thing is that I don't know what size to get them? 3/8? 3/4? 5/8? 1/2? I really don't know how the different sizes will make the car run. Want the best for my car but in budget. Please help me.
    #1 MyJayy, Oct 29, 2013
    Last edited: Oct 29, 2013