Originally Posted by yes-her-name-is-STELLA
hey guys i own a stock 13 pp v6 with mt82 and i can tell you that it does not matter if you have a stick or auto the exhaust will be the same, although the pp does not state it comes with different mufflers, they definitely do, my pp has the wider exhaust tip.
Just as all the other posters said ...
ALL 2011-14 A/T V6's have the smaller "pipe within a pipe" tipped mufflers.
ALL 2011-14 M/T V6's have the bigger wide open tipped mufflers.
... just like the pictures in the 1st post.
Can't say if there is any difference in internal baffling or construction (would guess there is based on the sound difference) but the tips certainly are different.