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MillTek Audi C7 Large Bore Downpipes with Catalyst Bypass Pipes (S6, S7, RS6 & RS7) - ML Performance UK

MillTek Audi C7 Large Bore Downpipes for Milltek Sport Catback (S6, S7, RS6 & RS7)


  • £1,488.18
    exc. VAT £1,240.15


Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. 

We also remove the primary catalyst from the exhaust system to create more of a freer-flowing exhaust, allowing the engine to operate more efficiently and to increase performance. 

All our performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year to deliver the most in demand solutions to all your performance exhaust requirements. All of our products are made in the UK and distributed to more than 90 countries worldwide, making Milltek Sport one of the most accessible performance aftermarket brands on the market.


Please Note - For Track Use Only.

  • - 76mm Downpipes with cat bypass pipes for highly tuned cars 
  • - Requires Lambda extensions leads 
  • - Must be fitted with the Milltek Sport cat-back system 
  • - Requires a stage 2 ECU remap.



Pipe Ø: 3.00" (76.20 mm) *


Compatibility Check

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.



  • Audi S6 C7 (2012-2018) 4.0 TFSI C7 Quattro
  • Audi S7 Sportback C7 (2012-2018) 4.0 TFSI Quattro S tronic
  • Audi RS6 C7 (2013-2018) 4.0 TFSI Bi-Turbo Quattro (Inc Performance Edition)
  • Audi RS7 C7 (2013-2018) 4.0 V8 TFSI Bi-Turbo Sportback (Inc Performance Edition)


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