EDIT: yep, i want your stocker. have one laying around?

 

i've got a 3" in (believe thats the stock size) with 2.5" out gibson muffler. Sounds pretty stock at idle, but at about 3,000+ it wakes up a good amount.

i went to a 14" magnaflow because it was too quiet for me, lol.

it was used for 15 months, aluminized, no rust on it.

 

is it a dual outlet?

 

yeah dual 2.5" outlet according to gibsons website....i'll double check tomorrow that its 2.5" out....i know its a single in/double out