Milltek Large Bore Downpipes w/ Hi Flow Cats for Audi RS5 B9/B9.5 2017+
Milltek Sport Large-Bore Downpipes offer a significant enhancement in both performance and sound. With a larger diameter compared to standard OEM parts, these downpipes provide ample space for exhaust gases to exit the engine more efficiently, thereby improving overall engine performance. Please note that a Stage 2 ECU Remap is required to optimize the performance gains from these downpipes.
At Milltek Sport, we prioritize customer satisfaction and continuously strive to meet the evolving needs of enthusiasts. Our research and development team works tirelessly to deliver innovative solutions that cater to a wide range of vehicles and performance exhaust requirements. With manufacturing facilities based in the UK and distribution to over 90 countries worldwide, Milltek Sport remains one of the most accessible and trusted names in the performance aftermarket industry.
Notes:
- With 200 Cell HJS HQ High Flow Cats
- Requires Stage 2 ECU Remap
Features:
| SKU | SSXAU815 |
|---|---|
| Milltek Product type | Downpipes, Sport Cats & Manifolds |
| Resonated | Not Applicable |
| Tip Finish | Not Applicable |
| Tip Shape | Not Applicable |
| Pipe Diameter | 76mm (3″) |
| EC Approved | No |
| Motorsport Use Only | Yes |
Fitment Chart:
- For Audi RS5 B9 2.9 V6 Turbo Coupe (Non OPF/GPF Models) 2017-2019
- For Audi RS5 B9.5 2.9 V6 Turbo Coupe (Non OPF Models) 2019+
- For Audi RS5 B9 2.9 V6 Turbo Sportback (Non-OPF/GPF Models) 2018-2019
- For Audi RS5 B9.5 2.9 V6 Turbo Sportback (Non OPF Models) 2019+
| Make | Model | Year |
| Audi | RS5 B9/B9.5 | 2017+ |





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