might need a little tweeking, but the only problem i can see is, the tubo on the 6.7 looks lower in the engine compartment, beacuse of the jake-brake. Dont hold me to it, it just appears that way when i traded from my '01
Yes they will some kits like diamond eye you have to grind alittle bit on the inside of the flange on the downpipe so it will fit on the turbo other then that perfect fit