Bypass Valve Block Off Plate - EFR Turbochargers

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Have a setup with an external blow off valve? Use this high quality Billet Blanking plate designed specifically for the Borg Warner EFR, KKK and Ford Focus ST 2.0 Ecoboost Turbocharger. Eliminates the originally fitted diverter valve, required for fitment of external BOV.

Works with ALL EFR Turbochargers, including the one sold with our manifolds.