When it comes to the business of aftermarket BMW bits, AC Schnitzer are the people you speak to. Not only because their quality and fitment is superb, but also because they’re the only BMW approved tuning company – meaning your bulletproof BMW Motorplan remains intact. They offer a host of aesthetic and performance parts for almost every BMW, amongst the favorites being their performance exhaust systems. Not only do they sound much sportier than the factory items, but they also help free up a few horses and Newton-meters to your chosen ride. In this feature you can listen to not only the tuned versions, but also their factory counterparts for an all-round aural experience. Be prepared to fork out some cash though – one of these babies doesn’t come cheap! Cars include: BMW 550i (F10) , BMW Z4 sDrive35is , different versions of the 650 BHP BMW X6M Falcon by AC Schnitzer , BMW 135i and 335i , and the BMW E92 M3 .
Check out the videos after the jump and don’t forget to turn up the volume!