Quote:
Originally Posted by BucksCty135i
I had mine installed on delivery, and yes, there is a difference that can be heard and felt in everyday driving. Nice exhaust burble, and an increase in highway passing power... I believe that BMW claims around .5 second quicker from 50 to 70. It's a shame they increased the price.
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I assume you have standard exhaust? I have 08' with BMW perf exhaust wondering if the sound would increase for mine as well?
