Just got the Eisenmann race exhaust installed a few days ago on the BMW Dinan M5. Decided to make a few high quality videos for your viewing pleasure. The only thing that sucks is you can here the stupid HPS lights above us. I will give you many more exciting videos of sexy BMW's including mine ;) Oh and for you BMW gear heads I left section 1 and 2 on it is loud enough and does its job as it is.