• Motorsport 24 developing new aftermarket S65 headers for the E9X (E90,E92,E93) M3 - Gains of 27 horsepower claimed

      German racing component manufacturer Motorsport 24 is in the middle of reinventing the wheel with their newly developed headers for the S65. After a year of research, the M24 team is confident that they have improved upon the already stellar original BMW design. While these headers are still in the middle of optimization and development, initial testing has shown an increase in power as well as a substantial reduction in exhaust gas temperatures.

      M24 will be releasing a direct-fit road car version of these headers, meant to fit on any street exhaust system, as well as a true racing version for S65 V8 engines. IND is M24's North American distributor, and we all felt very fortunate to see preview photos of these early prototypes. Please stay tuned for updates!



      This article was originally published in forum thread: Motorsport 24 is developing new S65 headers! started by Nate@IND View original post
      Comments 44 Comments
      1. Nate@IND's Avatar
        Nate@IND -
        We never got any dyno runs from M24 but we have the first set of headers shipping out of Germany next week. Dyno runs will be at AMS.
      1. flipm3's Avatar
        flipm3 -
        Click here to enlarge Originally Posted by Nate@IND Click here to enlarge
        We never got any dyno runs from M24 but we have the first set of headers shipping out of Germany next week. Dyno runs will be at AMS.
        Snap! I would love to be a spectator at this dyno session....haha
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Nate@IND Click here to enlarge
        We never got any dyno runs from M24 but we have the first set of headers shipping out of Germany next week. Dyno runs will be at AMS.
        Really looking forward to seeing this! Will you be tuning for them or just seeing how the headers do by themselves?
      1. LostMarine's Avatar
        LostMarine -
        Click here to enlarge Originally Posted by Nate@IND Click here to enlarge
        We never got any dyno runs from M24 but we have the first set of headers shipping out of Germany next week. Dyno runs will be at AMS.
        Updates?