Apexi blow off valve

[dopplganger1]

I have a apexi blow off valve with universal piping 80obo I am willing to ship.
I'm located in Portland OR.

https://lh3.googleusercontent.com/-pfL0HDwxyfY/TpDNl3gL4qI/AAAAAAAAAkU/ENaypBLJfCQ/s400/IMAG0018.jpg

[dopplganger1]

bump it up

[K_style]

What size is pipe? id and length.