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APR Throttle B Hose 1.8T-BLK APR MS100006 Throttlebody Hose. 

Fits : Audi A4 B6 1.8T 2002-2005.

We designed these hoses to fill a gap in the market where other silicone hoses simply don't perform. After extensive testing our engineers have found that the OEM throttle body hose is not rigid enough to prevent flex during high boost situations where getting airflow to the motor is most important. A flexed hose like the factory one creates delayed throttle response and pressure drop. Our engineers designed a replacement hose made of high quality silicone to minimize flex and get the pressurized air to the motor faster. APR Motorsport Hoses also have smoother transitions to help increase air velocity.


Comes in black, blue and red.


  •  Engine Performance
  •  Intake Systems
  •  Turbo Upgrade Accessories
  •  A4 B6

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