GFB VTA Valve Mercedes Turbo w/ Electronic Factory Diverter Valve Go Fast Bits – T9458

The GFB VTA re-introduces a blow-off valve into the 1.2/1.4 TSI system which eliminates compressor surge to protect the turbo and delivers the signature blow-off whoosh when lifting off the throttle.Because these engines do not run a MAF sensor there is no chance of adverse drivability or fuelling issues.