Ditto, 05_LLY, specks from my dealer were 1400+ degrees at the DPR and 500+ at the exhaust pipe. Not only the size and bracket are diferrent, you'll note that the exhaust direction is pointed toward the corner of the truck rather than the traditional side. That's so some fool doesn't let it idle in the garage during regen. mode and burn the garage down, or the adjacent vehicle. I was also told, "try to avoid the regen. cycle in idle or slow traffic".