Hey guys,
So I am curious about removing the resonator from my stock mid pipe. I plan on installing my BMW performance exhaust(muffler) soon and thought this would be a good time to remove the resonator.
I am curious to what the pros/cons are. I would have a muffler shop or my local BMW mechanic do it. Does it need to be on the car when the new pipes are welded or can it be off?
Thanks


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