Okay, so I'm looking for headers for my 04 2500 ST. It's a 2wd and a 5-speed so to search for it I don't come up with much in the way of options. I would really like to go the pacesetter route but they only list for the 1500. Is there that big of a difference between the two that they will not fit or is it just a lack of listing them.:4-dontknow: