what is the size of the stock intermidiate exhaust pipe just after the cat???
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i'm gonna hook up a better muffler and i'm not sure what size it is.
3rd Gen Tech Moderator
No thirdgens came with a 3" stock i-pipe that I am aware of. Its either a 2.25" for the low-output 305's and V6's and 2.75" for the high-output 305's and the 350's.