Exactly my thoughts, i got a stock recirculation valve from an s15 with 25k on the clock for $9, for my future setup, cheap piece of mind.
If somone were to get a nice new expensive turbo, i think its definatly worth the slight extra cost, to get a bov, so your not trying to surge air back through it. Treat it right and give it the best possible working conditions.
The only reasons i can see to skimp on this part, is because your doing a setup on the cheap, and are using a cheap 2nd hand turbo.
EDIT: Or cause you love dose^^^![]()





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