Yep. The TIAL one is probably one of the highest quality bypass valves I've seen, but it's also one of the most expensive.
2016 WRX STi Limited (current)2001 A4 1.8tqms (donated)1991 GVR4 #1933 (sold)old.dsmregistry.com/detail.php?carid=218 (dismantled)