BMW M5 Forum and M6 Forums banner

headers akrapovic system

  1. E63/E64 M6 Discussion
    Hey does any one have any info on the sound of the Akrapovic Evolution for the M6 I'm looking to buy one and maybe get it with some new headers for my car but I'm not convinced by any of the videos I've found on youtube and was wondering if anyone had some good clips and new of a great set of...