IAG Performance IAG Blow Off Valve Recirculation Block Off Plug for 2015-21 Subaru WRX.

The IAG Blow Off Valve Recirculation Block Off Plug is designed for vehicles converting to an atmospheric blow off valve. The billet aluminum plug fits into the OEM recirculation tube and is finished in an anodized black to protect against corrosion. Fits 2015-20 Subaru WRX