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ReN274u said:
What 50/50 BOV's are out for the WRX?
I am using the GFB (Go Fast Bits) blow off valve. It can be used at 100% atmospheric or at 50/50. I am using at 50/50 and it's got some good sound to it.

Nice loud woooosh!!:)
 

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I there are only the GFB and the MRT ones. Im still trying to decide on which one to get, im leaning more towards the MRT though...
 

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Discussion Starter · #4 ·
Im confused on which one to get...some people say 100% BOV make a noticable change, and others say that they dont at all. I know hks makes a BOV with a recirculation kit. Would that be the same as a 50/50?
 

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I just put the hks on today. Its venting 100 and at first seemed a little sluggish but now its fine. It sounds good and there are no noticable changes at all.
 
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