Jet Kit - '99-'02 M2 CycloneCaracteristicas: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance potential Kits provide broad range performance gains and maintain stock driveability This product is intended to be used only on racing vehicles on closed courses, and not for use on roads or vehicles otherwise subject to emission control requirements. In