Quote:
Originally Posted by kitw
This isn't a good test as a free rev is totally different than the exhaust under load.
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Quote:
Originally Posted by E90///M3`
i was actually thinking the same thing... when i free-rev it's definitely not as loud as under load  |
but the test is not to see how loud your m3 is but in comparison which exhaust set ups are louder. So if all tested under the same situations, should give a good idea which setups are louder, no?