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  1. Engine Modifications
    Just ordered a Turbosmart Kompact BPV for my '08 stage2 wrx. Have read the gasket they include is poor quality and it's assumed they will leak. Would a quality company like TS really make a low quality gasket? I've been told the OEM "O-ring" style gasket will work by one company and told it...
  2. Engine Modifications
    Do I need a Cobb AP before buying a Boomba BPV and a Perrin Turbo Inlet? Or any tune before or afterwards? Still have stock exhaust. -15’ wrx limited
  3. Engine Modifications
    Any pros and cons?
  4. Everyday Impreza Talk
    Hey fellas, just wondering, i've heard that some people say that the stock bpv for the 2011 wrx tends to leak on stock boost. is it right of me to think then that an aftermarket bpv/bov would be something beneficial? i was under the impression that it wouldn't essentially be useful unless...
1-4 of 4 Results