TiAL blow off valve installed on the intercooler piping.
We made a small video of the car starting, where you guys can hear the Tomei exhaust, see the Tanabe REVEL Gauges perform their startup dance, as well as see some interior details! Check that out on our TF YouTube page by clicking the link here:
https://www.youtube.com/watch?v=KBEN1cyvc04
Do tial BOV's always sound that "fluttery"? Seems like the spring is too hard. Amazing build and sounds great regardless!