Greddy BOV Recirculation Adapters

These fittings are used on a Greddy Type RS, RZ, FV and FV2 BOVs to allow you to recirculate the discharged air back into the intake stream.

These are very useful on vehicles where venting to atmosphere causes drivability issues (usually due to the air metering system in the vehicle not being compatable with atmosphere venting). DSMs using the stock MAF system is a famous example.

The fitting is threaded into the discharge port of the BOV and includes a sealing o-ring. The end of the fitting has a hose barb machined into it to give a good positive seal on the hose.

NOTE: The sizes given below refer to the ID of the hose that attaches to it.

NOTES on SIZES:
19mm: VW and most Europeon
32mm: DSM, Subaru, most others

Available in several sizes.
Choose from drop-down below: