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42 Draft Design 3" Downpipe | Audi Mk2 TTS

EX-TT2-0 42 Draft Design 3" Downpipe | Audi Mk2 TTS




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Catalytic Converter

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Stainless Steel Option

Product Info
When designing the 2.0T FSI & TSI motors VW/Audi thankfully increased the size of the K04 turbocharger. Unfortunately they designed the downpipe like a brick wall. With the factory downpipe installed, exhaust gases exit the turbo and wastegate only to meet a dense catalytic converter. By increasing the size of the piping to 3" and moving the catalytic converter further away from the turbo, exhaust gases can mix naturally and develop momentum before being filtered through the catalytic converter. The result is useable power and torque throughout the powerband, quicker throttle and boost response.

  • CNC mandrel bent 14 gauge aluminized steel tubing
  • CNC machined 1018 cold roll steel flanges
  • Professional TIG welded construction throughout
  • Magnaflow 409 stainless steel muffler
  • 304 stainless steel polished tips
  • Double layer graphite gaskets
  • Grade 5 locking hardware