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Description
Give your Audi RS6 C7 / RS7 C7 / S6 C7 / S7 C7 / S8 D4 (4H) 4.0 TFSI a serious upgrade with this Endura Motorsport downpipe set. This set replaces both the primary and secondary catalysts: the downpipes come from the turbos and the supplied midpipes take care of the secondary cats. With 2x 3″ / 76mm pipework that runs to 2x 57mm for perfect connection to the OEM catback, fully RVS304 and Stainless steel TIG-welded, this system delivers maximum flow and sustainability. The integrated heat shield helps keep the engine compartment cooler.
Advantages
- Pass guarantee – seamless OEM fit, no modifications required
- More power & torque due to greatly improved flow
- Fully stainless steel 304 with tight TIG welding
- With heat shield – lower heat load in the engine compartment
- Including midpipes – also replaces the secondary catalysts
- Available as Decat or with 200-cell sports catalyst
Options
- Decat – maximum flow and sound
- Sportcat 200 cells – high flow with catalyst function
Contents
- Downpipes with integrated heat shield (left + right)
- Midpipes (left + right)
- 2x exhaust connector with clamps, mounting material
Compatibility
Audi RS6 C7 / RS7 C7 / S6 C7 / S7 C7 / S8 D4 (4.0 TFSI, platform C7/4H).
Important
- Software customization recommended/required after installation to prevent error codes and ensure optimal performance.
- Not road legal in countries/regions with emission or inspection requirements. For track/closed course only where permitted.
Frequently Asked Questions
- Does this kit also replace the secondary catalysts?
Yes. The kit includes midpipes, which also replace the secondary cats. - Do the downpipes fit on the original exhaust?
Yes. The diameter is reduced to 2 x 57 mm so it fits directly onto the OEM catback. - Do I need a tune after installation?
Yes, we recommend an ECU recalibration to prevent error codes and optimize performance/heat management. - What is the advantage of the heat shield?
The stainless steel heat shield reduces heat radiation around cables, sensors and the bulkhead, improving reliability. - Which variant should I choose: Decat or 200-cell sportcat?
Decat maximizes flow and sound; 200-cell sports cat offers high flow with catalyst function and is often more practical for everyday use.
Article number: ENDURA-DP-RS6C7
Additional information
| Brand | Fashion model | Model code | Performance |
|---|---|---|---|
| Brand | Fashion model | Model code | Performance |
| Audi | RS6 | C7 - 12-19 | 4.0 TFSI - 560 / 605 |
| Audi | RS7 | C7 - 13-19 | 4.0 TFSI - 560 / 605 |
| Audi | S6 | C7 - 12-19 | 4.0 TFSI - 420 / 450 |
| Audi | S7 | C7 - 12-17 | 4.0 TFSI - 420 / 450 |
| Audi | S8 | D4 - 12-17 | 4.0 TFSI - 520 / 605 |
Guarantee
Endura Motorsport stands behind the quality of all our products and offers a standard 12-month warranty on all our items, unless otherwise stated in the product description. We strive to ensure our customers long-term satisfaction and peace of mind when using our products. To use our warranty service, we ask customers to provide a valid proof of purchase. This invoice serves as proof of purchase and allows us to respond quickly and efficiently to any warranty claims. Please note that the warranty is valid only for the original purchaser and is not transferable to subsequent owners who purchased the product second-hand. We strive to handle every warranty claim with the utmost care and speed, so that our customers can continue to enjoy our products without interruption. Please feel free to contact us if you have any questions about our warranty terms or if you need assistance submitting a warranty claim. Your satisfaction is our top priority at Endura Motorsport.

Pros and cons
- 100% fit guarantee
- More power and torque
- Less heat in the engine compartment due to the heat shield
- Optimal flow
- Engine fault light comes on, chip tuner can deactivate this
- MOT rejection (decat)
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