I just dont understand all the "its fake!" and "dude shouldve saved for an M3"... Its just an exhaust mod to make the car sound better and for looks. And to me, it does both very well. It looks good (we all subconsciously like symmetry) and has a nice tone. I dont understand some of you.
Maybe youre jelly he has an F30? Grow up...
"With great power comes great responsibility." -El-Superbeasto