Yes, but I would recommend GIAC for the same money and Stage I. They also have a handheld flash unit so you can change back to stock when needed. No mods are required for Stage I and the GIAC is a lot smoother than Cobb. I used the Cobb AP Stage I, then Stage II with FBOs on my 135i. I now have GIAC Stage II on my 335i and dont regret it at all. The only question would be is there a dealer close to your location so you can go in for the install.