A lot of people love the Mercedes-AMG CLA45. At the same time, a lot of other people don’t like it (hate’s a strong word, isn’t it?). Whichever side of the fence you’re on, there’s no denying that the AMG CLA45 is a car that’s ripe for an aftermarket program. Schmidt Revolution isn’t the biggest tuning name in the business, but it has developed a few humdingers over the years. Safe to say, the tuner knows what it’s doing, and that’s all coming to play with its new program for the AMG CLA45 that’s highlighted by an engine upgrade that gives the sedan a stout 400 horsepower.