BMW M5 Forum and M6 Forums banner

oem intake

  1. Cold Air Intake Suggestions

    E63/E64 M6 Discussion
    I got an 08' E63 which has the K&N typhoon cold air intake already installed, however I've been trying to figure out whether or not those are worth keeping on? I've read some different reviews saying they tend to leak oil into the MAF and that they suck in too much heat from the engine. Does...