The M3 CSL is known as one of the best M cars BMW ever produced with the exception of one component: its problematic SMG transmission. Thankfully someone's put it right.

This BMW E46 M3 CSL converted to a manual transmission makes a great car even better

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This BMW E46 M3 CSL converted to a manual transmission makes a great car even better

This BMW E46 M3 CSL converted to a manual transmission makes a great car even better