Much has been said about the design of the second-generation BMW M2. Compared to the model it replaced, lots of people think it looks ungainly, out-of-proportion, and just a little wacky. Despite the controversy over its design, one thing remains clear: it’s a formidable sports car. German tuner Dahler now claims to have enhanced its performance even further. Not long after the current M2 was released, Dahler debuted a Stage 1 upgrade package for the sports car. It’s now presented its Stage 2 hit, and not only does it drastically surpass the performance of the stock model, but it comfortably out muscles the BMW M3 and even the current M8. 

Dahler’s work started with the fitment of a new Eventuri carbon fiber air intake and a stainless steel exhaust system. The software for the 3.0-liter twin-turbocharged inline-six has also been tweaked, but interestingly, the tuner doesn’t make any mention of any internal upgrades that have been made to the engine, nor have they fitted updated turbochargers. Dahler has ensured the Stage 2 package is suitable for eight-speed automatic and six-speed manual variants. All up, it’s good for 621 hp and 750 Nm.

Any car that undergoes big engine upgrades should also benefit from significant suspension and brake modifications. Dahler’s Stage 2 M2 has just that. Found at all four corners are coilovers offering rebound and compression adjustments, as well as the option to tweak the ride height. More straightforward lowering springs are also available. Sports brake linings and new Stahlflex brake lines can improve the car’s already potent braking system.

A lot of the company’s efforts have also been focused on the exterior design of the car, and there are now heaps of unique carbon fiber parts. For example, the front end includes a three-piece carbon fiber splitter, and there are also new carbon fiber air intakes. Dahler has also simplified the front grille with a single horizontal slat, installed custom wing mirrors, and fitted a large fixed rear wing and a new diffuser. Those who want something a little more subtle can opt for a smaller lip spoiler.

The engine bay has also been adorned in carbon fiber. The cabin has a short shifter for six-speed models, a heated Alcantara sports steering wheel, and new floor mats.