Quote:
Originally Posted by Tallicia
My '11 135i convertible is at BMW of Dallas right now getting recall work, a water pump failure replaced and some other things. Having that nice sound and gurgle off throttle would be great. I'll have to see if they'll be so kind as to do this while they're finishing it up.
Is SIB 12 15 14 going to do that though? I'm assuming that is a date for the flash. Is there any updates to make things better since then?
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The SIB won't give you the exhaust sound you're looking for. For that, you'll need the PPK. Let me know if you're interested...