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PNW Euro Parts

CTS Turbo Test Pipe Audi A4 | A5 | Allroad | Q5 2009-2017

CTS Turbo Test Pipe Audi A4 | A5 | Allroad | Q5 2009-2017

Regular price $199.99
Regular price Sale price $199.99
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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

The CTS Turbo B8/B8.5 Audi A4/A5/AllRoad/Q5 1.8T/2.0T Test Pipe is the premier test pipe for your Audi. Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. Our test pipe features 3" stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third. Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe. Upon inspection you will notice a flare which is nearly 4", this flare then tapers to 3" and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the test pipe. In addition to being one of the best bang for the buck performance upgrades for A4/A5/AllRoad and Q5 owners, our test pipe is also a very attractive piece. Each 3" test pipe is mandrel-bent, hand tig welded. Do you need an additional 02 bung for data logging? Well, that's no problem! Extra O2 bung is now included at no extra charge!


  • T304 stainless steel construction
  • Mandrel-bent stainless steel
  • Fully tig welded design
  • Extra O2 bung for wide-band sensor
  • Install hardware included
  • Throaty sound
  • Great power upgrade
  • Audi A4 2009-2016
  • Audi A5 2010-2016
  • Audi Allroad 2009-2016
  • Audi Q5 2009-2017
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