Volvo S80 2.4T ProPerfekt Diverter Valve
Fitted an uprated piston style/type diverter valve over the default compressor bypass valve (cbv). The ProPerfekt one holds boost better over the stock valve.
Fitted an uprated piston style/type diverter valve over the default compressor bypass valve (cbv). The ProPerfekt one holds boost better over the stock valve.