Sup guys been a while, focusing working on my truck recently but I have a real ATR external DP that I won't be using. Had it for a while but went a different route on my car. It is used, unsure of how long. The guy I bought it from said it was in working condition when he took it off, and I never did install it so I haven't confirmed working condition. Stainless has held up nicely, there is normal discoloration but no corrosion. Has o2 bung welded for wideband. There is some "massaging" that was done in the usual area. In the process of moving so I will have some other parts up for sale soon. $250 wastegate is included but, no test pipe.