For those of you who have upgraded to the AEM Performance Charge Pipe Kit, now available is the Recirculation kit to use with the stock BOV. This is for the owners who intend on keeping the Factory BOV, but need the correct components to keep the valve recirculated with all the provided hoses, and necessary hardware. This kit comes with all proper hose lengths with fittings. You may also use this recirculating blow off valve kit on aftermarket blow off valves that have the factory style provisions for recirculation. This kit will provide a quick and simple means of retaining your factory BOV operation.