A few days ago we showed you Rowen Japan’s Lexus RC F styling package prepared for the 2016 Tokyo Auto Salon. That car will be joined on the stage by this, Rowen BMW M4, as the main highlight of the tuner’s booth.

Rowen BMW M4 tuning kit includes a bespoke aero package to enhance the visual appeal of the German sports coupe, plus a custom exhaust system which is one of the best engineered exhaust treatments available for this car. It’s a titanium system called HEAT BLUE TITAN and it features valvetronic system and burnt tips.

As for the styling kit, Rowen BMW M4 gets a front spoiler lip complete with flaps and canards, side skirts, rear diffuser and trunk spoiler. The styling is typical Rowen which means it has a strong Japanese flavor to it. But we think it looks rather good, although those stripes on the side are a bit too much.

As always, the kit can be ordered if carbon fiber or fiber glass. The premium carbon version costs 557,000 Yen in Japan, and the Titan exhaust system runs for 725,000 Yen.