i have a 2004 2500 and was looking at putting a magnaflow catback on it. but all they list for is the 2003 is it the same? i dont want to order it and get screwed. i didthat with my headers and lost alot of money on them. i want my exhaust to be stainless and was looking at gibson also but dont know what to choose and what will fit. the gibson book says it fit 03 and 04 any tips thank you

 

call or email the manufacture. they will be able to tell you everything you need to know. i called up jba once and talked to them for a while. they were super helpful, gave me all the part #'s i would need, places to buy the stuff, and assured me it would work in my truck.