Anyone have the Kleemann Stage 2 and/or LSD?
1) Anyone have any experience with the Kleemann Stage 1 or 2 or the LSD?
2) Does the car need to complete the break-in period before such modifications? To speed up breakin, can the car be put on a dyno?
3) I'm also interested in the headers but do not want to have the exhaust volume change while driving the car. Any input as to how much the sound changers with the Kleemann headers? I have an AA exhaust on my M3 and it get's very annoying on longer trips. Thanks!



