Integrated Engineering Downpipe B9 2.0T

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Integrated EngineeringSKU: IEEXCK1 DIY Difficulty: INTERMEDIATE

$674.99 $749.99

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The IE catted downpipe is the perfect solution for those looking to add performance to their Audi A4 & A5 B9 (2017+) 2.0L.  Expect horsepower gains as well as an aggressive sound.  In addition, motorsports engineering and quality materials translate to a long lasting and quality product.  You will not be disappointed!


  • Excellent horsepower gains of  up to 21.8HP
  • True 76mm Throughout - Does not neck down to OE Sizing at catalyst discharge
  • 76mm tubing replaces the restrictive 65mm factory tubing
  • Thick cast turbo flange - ensures long gasket life and no leaks
  • Tuned resonator - keeps highway drone to a minimum

What's Included:

  • Integrated Engineering Downpipe

Product matches the following Part Number(s):


Vehicle Fitment

Model   + Drivetrain  
B9 A4 2.0T I4 +
B9 A5 2.0T I4 +
Sale Item +

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