I have a FM Intake for a Mazdaspeed Miata. I bought and installed it in June and have only put 2500 miles on it.
It is the full FM Intake kit minus the O2 signal modifier and the heater hose that comes in the kit(I used it to replace the oem breather hose that needs to be cut during the install). However, I will include the small section of oem breather hose that was cut to fit between the intake and oil catch can.
I also modified the manual boost controller bracket by bending it into a L bracket so it could be mounted near the intake.
$500 including shipping to anywhere in the lower 48