Upr vta (vent to atmosphere) catch can. This hooks up to your clean side (valve cover) and dirty side (side of block under intake manifold) and vents to atmosphere. I reworked the lines to be able to mount it on the driver side away from turbo. These are $300 new. Selling for $220 obo plus...
I would like to vent the stock BPV to atmosphere or install a BOV or even a BOV adapter such as the Boomba Racing's one on my European Mustang EcoBoost. I am mainly interested in this aggressive VTA sound (wooshhhhh). However:
It seems that European cars have a MAF sensor instead of a MAP...