FM Mazdaspeed Intake
I've had the kit on my MSM for 25k miles problem free. The kit includes recirculating BOV (GFB), o2 signal modifier, FM boost gauge, and K&N filter (recently cleaned). The kit originally included a cheap manual boost controller, which I have lost.
Link to FM kit
FM price is $595 for the kit + $85 for the gauge
Asking $415 Send PM
All parts included in picture:
http://www.mazda-speed.com/albums/Bi...0929.sized.jpg
