[allstar335is]

HEY GUYS,
I RECENTLY BOUGHT A 2011 335IS automatic CPO, ONE OF MY COILS RECENTLY MISFIRED AND I TOOK IT INTO THE STEALERSHIP TO GET REPLACED.

IV BEEN DRIVING THE CAR FOR THE LAST COUPLE WEEKS AND IV NOTICED SOME REALLY WEIRD AWKWARD NOISES WHICH ARE HELLAAA ANNOYING.

first iv been noticing noises within the cabin similar to vibrations and humming whenever im accelerating hard between 2-3k rpm and usually between 3rd gear to 4th gear, the noises seem to be coming from the middle rear or drivers side rear of the car.

With that being said i have also noticed when im driving at normal speeds on the highway about 120KM-140KM every time i seem to go over a bump i hear the same humming noise/vibration from outside the car but cant hear it within the car as i would hear it when accelerating between 2-3k rpm.

im thinking something might be loose on my exhaust??
help a brotha out guys any ideas?