Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant
Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant
Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant
  • Load image into Gallery viewer, Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant
  • Load image into Gallery viewer, Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant
  • Load image into Gallery viewer, Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant

Milltek Sport Cat-Back Exhaust for Audi RS6 C5 (2002–2004) 4.2 V8 Bi-Turbo | Non-Resonated or EC-Approved | 2.75in (70mm) | Black/Polished Oval Tips | Saloon & Avant

£1,056.74
£1,056.74
£1,174.16
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Milltek Audi C5 RS6 Non-Resonated Cat-Back Exhaust

Unlock the full soundtrack of your Audi RS6 C5 with the Milltek non-resonated cat-back exhaust. Designed in the United Kingdom for the 2002 to 2004 Audi RS6 C5 V8 Bi-Turbo Saloon and Avant, this Milltek exhaust delivers a deeper, more aggressive tone and improved exhaust flow. Available with Black or Polished oval tips, and offered as Non-Resonated or EC-Approved variants, it is the go-to RS6 C5 exhaust upgrade for drivers who want premium build quality, performance sound and perfect fitment.

Milltek has been engineering performance exhausts for over 32 years and is trusted by enthusiasts worldwide. We have used this system on our own and customer RS6 C5 builds and the feedback on sound quality, finish and fitment has been excellent.

Why choose this Milltek RS6 C5 exhaust

  • Audi RS6 C5 cat-back exhaust optimised for the 4.2 V8 Bi-Turbo platform
  • Non-resonated for a louder, more engaging tone with enhanced turbo presence
  • Available as EC-Approved for a more refined sound level when required
  • Engineered and produced in the UK by Milltek
  • Direct replacement cat-back system with precise fitment for Saloon and Avant
  • Choice of Black or Polished 150 x 95 mm oval tips to suit your OEM or modified look

SEO focus and key search terms

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Specification

  • Pipe diameter: 2.75 inches 69.85 mm
  • Tip size: 150 x 95 mm oval Black or Polished
  • Configuration: Cat-back, Non-Resonated available, EC-Approved available

What is included

  • 1 x LH centre section
  • 1 x RH centre section
  • 1 x LH rear silencer
  • 1 x RH rear silencer
  • 1 x LH 150 x 95 mm oval tip Black or Polished based on selection
  • 1 x RH 150 x 95 mm oval tip Black or Polished based on selection
  • 1 x brace bar

Compatibility

Audi RS6 C5 2002 to 2004 V8 Bi-Turbo Saloon and Avant.

Part numbers

  • SSXAU211 Non-Resonated Black
  • SSXAU355 Non-Resonated Polished
  • SSXAU212 EC-Approved Black
  • SSXAU354 EC-Approved Polished

Why buy from Nforcd

  • Specialists in performance car parts for Audi RS and S models
  • Proven on our own RS6 C5 projects and happy customer installs
  • Knowledgeable support to help you choose Non-Resonated or EC-Approved to suit your use

Fitting service

Professional fitting available at Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.

Compatibility check before dispatch

We will verify fitment before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout and we will run a compatibility check.

About Milltek

With in-house production and engineering in the United Kingdom, Milltek has been designing and developing performance exhaust systems for over 32 years, with a portfolio spanning Audi, Volkswagen, Porsche, BMW and Bentley, and a strong presence in motorsport around the world.

Photos

Milltek Audi RS6 C5 Bi-Turbo Cat-Back Exhaust V8 - Image 1 - Nforcd UK Milltek Audi RS6 C5 Bi-Turbo Cat-Back Exhaust V8 - Image 2 - Nforcd UK Milltek Audi RS6 C5 Bi-Turbo Cat-Back Exhaust V8 - Image 3 - Nforcd UK Milltek Audi RS6 C5 Bi-Turbo Cat-Back Exhaust V8 - Image 4 - Nforcd UK

Search-friendly summary

Milltek Audi RS6 C5 cat back exhaust. RS6 C5 non resonated exhaust. Audi RS6 C5 performance exhaust upgrade. Milltek RS6 C5 Black tips. Milltek RS6 C5 Polished tips. EC approved RS6 C5 exhaust. 2.75 inch 69.85 mm pipework. UK engineered Milltek exhaust for Audi RS6 C5 V8 Bi-Turbo Saloon and Avant.