On 11/16 Parts Unlimited was showing a ship date on MY pipes of 11/17. Today they show a ship date of 12/21. I was also told today that the pipes that have shipped will definetly trigger your FI light and that HK has to manufacture another part that will be shipped out to all current owners of the pipes which will correct this. Seems pretty crappy to me to have pushed MY ship date back now 4 times. I SHOULD HAVE ORDERED THEM FROM HAL!