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I got my new MagnaFlow today. Had them cut out the factory exhaust and replace it with a new muffler (single 3" in/out). Come to find out the 3" fits the head pipe but have 2.5" in the back. There is a huge drone inside the cab. Has anyone done this? Do you have the same drone?
I am thinking about replacing the tail pipe with a 3" to see if it sounds any better. Overall, the outside sounds good.
which magnaflow you get mine has hardly any drone?
i got the long one though, 24" i think
I got part number #12289, 24" long.
get the 3" tailpipe
hmmm, you are the first one ive heard of with excessive drone with it....do you have it dumped?
if you have any drone it would most likely have something to do with the funnel effect of having 3" of gas going into the muffler and only 2.5" of pipe to exit. The gases would have to compress inside the muffler to fit out the 2.5" tailpipe. That is probably what is causing the drone if you have the tailpipe installed.
no drone for me, i dont even like robots :lol:
I have a drone but I dont have any pipe coming off my magnaflow, just got a muffler hanging. Oh and I got the short one too.. lol
Only when idling , nothing like a Magnaflow .
6.0L , Pacesetter LT , dual 3" , dumped before rear end .