2009 BMW M3 Long Term Road Test

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2009 BMW M3: Dirty Exhaust Tips

January 15, 2010


So our BMW M3 burns through its fair share of oil. And lo and behold, the exhaust tips are quite sooty. Dirty tips bug me, so I'll be cleaning them up this weekend. I've got a couple ways to go about it on my own car, but anybody want to recommend a particular technique or product they're fond of for cleaning exhaust tips? I've got four tips to experiment on.

Brent Romans, Senior Automotive Editor

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Edmunds Insurance Estimator

The Edmunds TCO® estimated monthly insurance payment for a 2009 BMW M3 in WA is:

$241 per month*
* Explanation