Blow Off Valve Kit for 1.8 / 2.0 TSI EA888 Gen 3 Engines - Audi A3 / S3 / TT / TTS / Golf / Polo / Ibiza 6P / Leon / CUPRA

RTMG PerformanceSKU: 901-0398

Color: Red
Sale price€254,99 EUR

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In stock


Our Pressure Relief Piston Valve kit, is a complete bolt-on kit. The Valve works perfectly without triggering any check engine light in the dashboard. The Piston type valve is engineered to remedy the issues experienced with the factory valves when their diaphragm raptures or when their piston breaks, which results in boost leaks and premature wear of the turbocharger.

Our valve is designed to work a lifetime without fail because it is serviceable.



  • CNC Billet Alloy
  • High Temp Viton O-rings
  • Smaller Vacuum space than any other valve in the market
  • Fast Piston Opening
  • Better Throttle Response
  • No Boost Leak
  • Serviceable


The Kit includes:

  • Relief Valve
  • Boost Tap/Vacuum Adapter
  • Electric Solenoid
  • Solenoid Bracket
  • Vacuum Hose
  • Zip Ties
  • Screws
  • Stiffer Spring

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