The BMW M3 is widely acknowledged as one of the best sports cars in the world, but the interior is only so-so. To correct this German turner Zwickenpflug created a special version called the M3 Leather Edition.
The standard M3 interior is replaced with a luxurious custom leather interior that features Alcantara inserts on the door panels, steering wheel, dashboard and the sport seats.
The interior isn’t the only place where Zwickenpflug went to work as the company also tweaked the engine and ECU in order to produce an extra 25 hp for a total of 445 hp. Thanks to the removal of the speed limiter the M3 Leather Edition can run to a top speed of 202 mph (325 km/h). Other changes to the car include a new set of 19-inch BBS alloy wheels for improved handling and a new aluminum pedals.
Source: 4wheelsnews