Volkswagen GTI Forums - My Fast GTi banner
splitter valve
1-1 of 1 Results
  1. MKIV GTI
    I've been hearing that a blow off valve for the 1.8's will ruin the turbo life but I'm not sure. Ive heard a ton about the R1 Apr diverter valve and am wondering if that would be the better route rather than a blow off valve. Thanks [hail vw]
1-1 of 1 Results
Top