running it in recirc. is much better for the life of your turbo because it sends about 50% of the air back into the intake to the turbo and keeps it spinning during shifts - and it doesn't cause the car to run richer (which is also bad)- fitting the hks on the car's stock setup is tough though -you have to take off the front shield with the little allen nuts that run around the edges and put a recirc. fitting in the place of the little plastic fin - if you don't have one, pg has one that actually fits your recirc. tube about 1.25"- you prob have a snap ring that attaches your valve to your flange which is bolted to your cold pipe? you need to positions the bov so the recirc fitting is sitting at about 2 oclock compared to the factory bpv at about 4 - this way the vac line that attaches to the top of the valve will not hit the hood when you close it (if you upgrade to a fmic later this won't be an issue) - now the recirc. line attaches to the bottom of the valve - it still makes a cool noise just not as loud - running it like this will cause a tiny kink in the recirc hose but it will work just fine - there's not really a better solution unless you want to buy a super expensive no bend hose