Is there any difference from the 2007 5.9 Cummins & 2007 6.7 Cummins exhaust set up??? I know 2007 was the first year they introduced the 6.7 Cummins so the body styles of both the 2007 6.7 & 5.9 are the same, but I want to know if there’s any difference in the exhaust set up besides the dpf?? Just wondering if the bends &/or angles of the exhaust may be different or there’s any difference in length?