Originally Posted by AlexTek
Thanks Keep us posted.
The only power mod I have on my 2011 M3 is the stage 2 Macht Schnell Intake, and I barely noticed any power gain.
I hope I can someday add on the car the X Pipe with High Flow Cats and the Reflash
It would be nice to rev to 8,600rpms
yeah the intake doesnt do much, once you remove the primary cats you will notice a huge difference. I wasn't expecting a huge gain on the tune. But wow when I have the car with a Evolve tune the car turned into a total different beast and make it so much more fun to drive. Not only is the powerband smooth, but it was very rev happy. I would highly suggest a tune by Evolve