I think we are taking about something different Stazi. Although i am venting to the atmosohere with an HKS SS. NO problems. What i was saying was my 02 Housing. Which i mean by my stock 02 housing is a pipe from the wastegate routing into the exhaust downpipe. But my new 02 housing will not route the pipe from the wastegate into the exhaust but to the atmosphere. So pretty much from the wastegate straight down to the ground and out into the shpere.
But maybe we are talkin about the same thing.