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  1. 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...
  2. Parts / Other For Sale or Wanted
    M5Board, I have a new set of K&N Air Filters for sale and ready for shipment. PM an offer! Not sure if these fit the F10's!
  3. E39 M5 and E52 Z8 Discussion
    Is it true that the oil on the K&N Air filters screw up the MAFS on the E39 M5?
  4. Parts / Other For Sale or Wanted
    had it on for about 8000 miles Just needs a smaller O-ring (under $3.00 at a hardware store) $200 shipped
1-4 of 4 Results