A second range of enhancements coming from AC Schinitzer at the IAA in Frankfurt this year (apart from the ones for the 1 Series M Coupe) will address the 2012 BMW 650i Convertible.
In this case the open top model comes with an aerodynamically improved front spoiler, a chromed front grille and a series of chrome decor strips, plus a restyled rear skirt with a loading lip protection film. The AC Schnitzer 2012 BMW 650i Convertible sits on the tuner’s new Type VIII forged alloys wheels that weight only 11.5 kg (9.0J x 21 inch) or 11.9 kg (10.0J x 21 inch) while at the interior the car received the ‘usual’ list of enhancements such as a sports steering wheel, aluminium pedals and foot rest, velour floor mats along with matt space grey painted trim.
On the performance upgrades lists the AC Schnitzer 2012 BMW 650i Convertible features a free flow exhaust with chromed tailpipe trims, better brakes (8-piston fixed calipers on right and left) and a suspension kit which enables the car to travel safely at high speeds.
The power levels were not left unchanged either, as the 8-cylinder plant fitted in the AC Schnitzer 2012 BMW 650i Convertible has been tuned to deliver 540 HP instead of 407 HP as standard. This enables the car to sprint from 0 to 100 Km/h (0 to 62 mph) in 4.4 seconds.

Source: AC Schnitzer