Modifying a factory-performance BMW? Motoring icons like the M3 practically invented the performance sedan segment, and they still thrill drivers today—even with an onslaught of electric vehicles matching their 0–60 times. What makes these cars truly special is that German automakers notoriously underestimate their own performance metrics.
This means factory BMWs have a massive amount of untapped potential. When you pair them with aftermarket upgrades like high-performance exhausts, these high-trim Beemers push power envelopes that even the quickest EVs struggle to replicate.
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