Originally Posted by ///F8al_Addixon
Looking to do a muffler delete on my LCI e90. anyone have any issues with significant mpg loss/ error codes? anything I should be wary of?
any input appreciated. thanks guys <3
Took em off my 335i. No errors codes, don't care much about MPG, but yes it is louder. May or may not like the drone around ~2500rpm in 6th.