Forge Motorsport Blow-Off Valve VAG 1.0TSI VW Up! GTI, Polo, Golf 7/8, Audi A1, A3 etc.

This Blow Off Valve (BOV) – also known as a dump valve – from Forge Motorsport is specially designed for the 1.0 TSI and TFSI engines from the VW-Audi Group. It fits, among others, the VW Up! GTI, Audi A1 8X, A3 8V, VW Golf 7, Polo AW, and Seat Ibiza 6P 1.0 TSI.

These engines are not originally equipped with a Diverter Valve in any form. This causes turbo overpressure every time you release the throttle while building turbo boost.

With this ready-to-install BOV from Forge Motorsport, you can easily install a blow off valve without needing modifications in the engine bay. These engines are not equipped with a mass air flow sensor, so this BOV also does not cause any issues with the fuel mixture.

This Forge Motorsport blow off valve is a valve with 2 pistons. This valve produces a very sporty blow-off sound when you release the throttle or relieve the turbo. Not only is this sound a sporty addition, but there are also performance benefits. You get faster throttle response because there will be less turbo lag. The turbo can spool up faster when you apply throttle again after releasing it.

The blow off valve is designed in such a way that it helps the turbo maintain the compressor wheel speed as high as possible. This also reduces resistance caused by backpressure, which makes the turbo less prone to damage. When tuning a 1.0 TSI engine and not installing a blow off valve, the backpressure can increase, potentially damaging the turbo’s compressor wheel. Installing this blow off valve prevents that.

The standard plastic hose is also replaced with a high-quality silicone hose. This hose is pressure- and heat-resistant and provides a visual upgrade under the hood.

Features:

• Faster turbo boost recovery when shifting and varying the throttle
  
• Improved turbo boost retention
  
• Atmospheric venting, which creates the typical blow off sound
  
• Simple, ready-to-install kit with all necessary components included
  
• Comes complete with all mounting hardware
  

Note: Engines from 2021 onwards may have different connections for the turbo boost sensor and the connection to the turbo.

APPLICABLE FOR:

• Audi    A1 8X - 2008-2018    1.0 TFSI - 60kW/82hp
  
• Audi    A1 8X - 2008-2018    1.0 TFSI - 70kW/95hp
  
• Audi    A3 8V - 2012-2020    1.0 TFSI - 85kW/115hp
  
• Seat    Arona    1.0 TSI - 70kW/95hp
  
• Seat    Arona    1.0 TSI - 81kW/110hp
  
• Seat    Arona    1.0 TSI - 85kW/115hp
  
• Seat    Ibiza 6F/KJ1 - from 2017    1.0 EcoTSI - 85kW/115hp
  
• Seat    Ibiza 6J/6P - 2008-2017    1.0 TSI - 70kW/95hp
  
• Seat    Ibiza 6J/6P - 2008-2017    1.0 TSI - 81kW/110hp
  
• Seat    Leon 5F - 2012-2019    1.0 ecoTSI - 85kW/115hp
  
• Seat    Leon 5F - 2012-2019    1.0 TSI - 63kW/86hp
  
• Seat    Toledo KG - 2012-2019    1.0 TSI - 70kW/95hp
  
• Seat    Toledo KG - 2012-2019    1.0 TSI - 81kW/110hp
  
• Skoda    Fabia NJ - 2014-2021    1.0 TSI - 70kW/95hp
  
• Skoda    Fabia NJ - 2014-2021    1.0 TSI - 81kW/110hp
  
• Skoda    Octavia 5E - 2012-2019    1.0 TSI - 85kW/115hp
  
• Skoda    Rapid NH - 2012-present    1.0 TSI - 70kW/95hp
  
• Skoda    Rapid NH - 2012-present    1.0 TSI - 81kW/110hp
  
• Volkswagen    Golf 7 - 2012-2020    1.0 TSI - 63kW/85hp
  
• Volkswagen    Golf 7 - 2012-2020    1.0 TSI - 81kW/110hp
  
• Volkswagen    Golf 7 - 2012-2020    1.0 TSI - 85kW/115hp
  
• Volkswagen    Polo AW/BZ - 2017-present    1.0 TSI - 70kW/95hp
  
• Volkswagen    Polo AW/BZ - 2017-present    1.0 TSI - 81kW/110hp
  
• Volkswagen    Polo AW/BZ - 2017-present    1.0 TSI - 85kW/115hp
  
• Volkswagen    T-Roc (A1) - 2017-present    1.0 TSI - 81kW/110hp
  
• Volkswagen    T-Roc (A1) - 2017-present    1.0 TSI - 85kW/115hp
  
• Volkswagen    Up!    1.0 TSI - 44kW/60hp
  
• Volkswagen    Up!    1.0 TSI - 55kW/75hp
  
• Volkswagen    Up!    1.0 TSI - 66kW/90hp
  
• Volkswagen    Up!    1.0 TSI - 75kW/101hp
  
• Volkswagen    Up!    1.0TSI GTI - 85kW/115hp