EFR Block-Off Kit for PopOff
EFR Block-Off Set für Blow Off Valve
Genuine by BorgWarner
To deactivate the internal Blow Off Valve
Those who decide not to use the feature of an integrated Blow Off Valve in their BorgWarner EFR Series turbocharger and instead whish to install an external Blow Off Valve have to deactive and block off the internal valve. Thats exactly what this set is supplied for!
Manufacturer item number: 179424