At the rear, 2M Autowerks incorporated a full carbon fiber trunk lid, but even that was based on a stock CSL-style mold. BMW E46 M3 Of course, all it takes is a glance at the side emblems and a ...

Even for a company that employs so many people rocking fast footwear, BMW Motorsport’s launch of a lightweight E46 M3 back in 2003 – the now iconic and appreciating CSL – was big news.