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BMW M3 dyno test with loud exhaust upgrade

This video showcases a BMW M3 G80 on a dyno as it tests out a new valvetronic exhaust system and custom software tuning. With ...
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Rear subframe bush upgrade on E92 M3

In this video, we tackle the sloppy rear-end handling of our high-mileage BMW E92 M3, which has covered 152,000 miles.