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      03-31-2020, 01:40 PM   #30
m3m4tho
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Drives: F90 M5, G30 540i
Join Date: Oct 2017
Location: SoCal

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Quote:
Originally Posted by brokeboi View Post
Quote:
Originally Posted by Norris83 View Post
When I bought my car I was going to get the M performance exhaust but I test drove a car with it at the dealership & thought it droned a lot on comfort at highway speeds. I decided to do a resonator delete with the stock exhaust & it sounds just right. No drone whatsoever & it has the occasional pops & crackles on sport+ but very settle.

I'm considering doing this on mine so I just have to ask if everything else is stock? Stock muffler and cat? I already have a muffler delete on mine, and the sound is very deep, but it's missing some pops and crackles.
The pops and burbles are from his tune. I had no pops or burbles until I installed bm3 on my car.
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