After I finished the engine swap I found a set of free headers to install on the Jimmy. They were used and I do not know what they came off of but I guess that they are not the correct headers because I am having problems with them. Problem 1 The shift linkage for the th350 runs into them after drive. So can not get it into low and I need too because it sees alot of mud. Problem 2 The right side header dumps right out in line with the transfer case. I had to beat a glasspack almost shut to clear the transfer case. These headers cant be right, but if I buy headers for the 75 Jimmy then all these problems should go away right? I just want straight pipes comming off the headers to a set of dynomax mufflers and I dont want to have to go to an muffler shop to get it all bent. What headers do you suggest and will they make my plans possible?