Hey,

I wanna start recirculating my blow off air again, but i sold my stock one when i installed my new blow off ...

Is the stock BPV and aftermarket ones like the FORGE one, the same except for the amount of boost it can hold? or is it of different design?

I saw a vid on youtube of a wrx with the FORGE bpv on it and i like the sound so im looking into one, however if its no better than the stock one, ide just go back to stock because its alot cheaper.

Cheers
- Nick

P.S for ppl who want to go 'pppssshhhh', its DEFINITLY a phase .. well atleast it was for me