The spacer is a pressure release system that can be used with the stock diverter valve to vent extra boost air into the atmosphere instead of sending it back into the engine's intake piping.
The CTS spacer is a great solution for open air venting, without converting over to a full blow-off valve. Run it with or without software, not worrying about a check engine light. Works best with Revision D factory diverter valve.
WILL NOT FIT MQB MK7 GTI/GOLF/R or Audi 8V A3/S3; or 2014+ GLI/Beetle EA888.3 vehicles.
CTS Turbo makes performance aftermarket parts for late-model Volkswagen, Audi, and BMW models. From cold air intakes, catch can kits, performance exhausts, to turbo kits – the CTS Turbo team of engineers and fabricators is working hard to develop the best performance parts for your car.
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov