Quote:
Originally Posted by EvenEsteban
BMW's Performance Exhaust with the Performance Power Kit sounds pretty similar to the video you posted. I have them and I love all that popping and crackling. Plus the PPK gives you 20 extra horsepower.
Edit: The video that the OP posted is e36addict's and he says he got the sound from a software update.
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yep correct, i also read that came as a result of a software upgrade. I just wanted to use the video as an example to everyone of those "crackles & pops" i was referring to