From Ukraine to Knoxville, TN, is 5,000 + miles away.
This is a very rare and discontinued item from the well known Japanese tuner, ARC Abbey Road Company.
There are two Styles of the ARC Super Blow off valves. The early style like this one had a fixed BOV output port (Funnel/Trumpet) and the later style had an removable bolt on BOV output port(funnel/trumpet).
ARC stands for "Abbey Road Company"