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      10-16-2014, 06:23 PM   #10
JPMD
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Drives: 2014 BMW M5
Join Date: Apr 2014
Location: Boca Raton, FL

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Bronch the exhaustmeister is an easy install and worth the price. It will improve cold start and low RPM sound.

see instructions on the website and pay attention when removing (pulling back) the carpet as this will guide getting it back in. Trick is tucking it back under the lip of the rubber.

If one were to spend $$ for and exhaust I suggest going with DPs that should significantly improve sound but also HP & performance. With stock exhaust also little to no drone.
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