Manthey is making waves this week, as Porsche just announced it’s taking an expanded 67 percent stake in the racing team and tuning house. On top of the organizational news, Manthey is also revealing two new race cars meant to celebrate its 30th anniversary. Say hi to the Porsche 911 GT3 Cup MR 30 and 718 Cayman GT4 RS Clubsport MR 30. What do you think of Manthey's latest creations? Let us know in the comments. #porsche #manthey #carsofinstagram #roadandtrack