BimmerFest BMW Forum banner
white paper
1-1 of 1 Results
  1. E46 (1999 - 2006)
    I've been reading through my european car and Bimmer magazines again and noticed those Sprint Booster ads in there. Now, I remember smolck mentioning this thing recently too, which is why I decided to look further. It claims to remove the drive-by-wire induced throttle lag and increase throttle...
1-1 of 1 Results