Akrapovic Audi RS6 / RS7 / Performance (C8) Evolution Line (Titanium) Exhaust Upgrade

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Review
Returns/Shipping

Akrapovic Performance Exhaust — S-AU/T/1H

The Akrapovič Evolution Line (Titanium) is a precision-engineered exhaust system that brings out the true character and performance of the C8 Audi RS 6 Avant and RS 7 Sportback. Crafted entirely from lightweight titanium, this system is designed to enhance every aspect of the driving experience—from sound and performance to weight savings and aesthetics. More than just an exhaust, it’s the finishing touch these high-performance vehicles deserve and how they should have come from the factory.

Sound
The Akrapovič Evolution Line (Titanium) transforms the sound of the Audi RS 6 and RS 7's V8 engine, offering a dynamic yet refined auditory experience. Equipped with a valve on each side muffler and a complex active X-connection, the system balances exhaust pulses from both sides of the engine for precision sound tuning. Both the valve housings and X-connection are cast in Akrapovič’s in-house foundry, ensuring top-tier craftsmanship.

Designed for versatility, the system provides a deep, resonant rumble at low revs, a strong mid-range resonance, and a high-frequency top end that reflects Akrapovič’s motorsport heritage. Downshifts are accompanied by a sharp, engaging note to heighten driving enjoyment. Tuned for everyday usability, it avoids unwanted drone or excessive noise, offering the comfort and refinement expected of an executive vehicle like the Audi C8.

Performance
The Evolution Line (Titanium) optimises performance by reducing back pressure and providing a freer-flowing exhaust design, allowing the V8 engine of the Audi RS 6 Avant and RS 7 Sportback to breathe more efficiently. This improvement enhances throttle response, delivers sharper acceleration, and creates a more dynamic driving experience. Dyno testing conducted by Akrapovič confirms measurable gains, including an increase of +15.8 hp and +13.2 ft-lb of torque at 6,150 rpm. Additionally, the titanium construction achieves a weight reduction of 10.4 kg—24.7% lighter than the stock system—resulting in improved agility, handling, and overall vehicle balance. These benefits are realised without the need for ECU remapping, ensuring seamless integration with the factory setup.

Design
This exhaust system combines engineering precision with a striking visual aesthetic. Constructed entirely from lightweight, high-grade titanium, the system features a unique layout with one central and two side mufflers. The larger stainless-steel link pipes include custom flex tubes that are fully insulated where they attach to the downpipes, ensuring thermal stability and durability.

The exhaust concludes with bespoke carbon fibre/titanium tailpipes, featuring a sandblasted titanium interior and a handmade, dynamically shaped carbon fibre outer sleeve. The result is a powerful and sporty finish that complements the performance and elegance of the RS 6 and RS 7. This level of detail and craftsmanship reflects Akrapovič’s commitment to creating systems that deliver both functional and visual excellence.

Modern emissions and noise regulations often stifle the sound and performance of today’s vehicles. Akrapovič’s Evolution Line (Titanium) addresses these restrictions, restoring the deep, commanding tone and dynamic responsiveness that define the Audi RS 6 and RS 7. Designed and built for seamless integration, this is a hardware upgrade with no compromises.

Compliance, Compatibility, and Warranty
The Akrapovič Evolution Line (Titanium) is fully ECE type-approved, meeting all noise and emissions regulations for road use. No ECU remapping is required ensuring seamless integration with the vehicle’s existing systems.

Warranty: Backed by Akrapovič’s 2-year product warranty.

Compatible Models:

Audi RS 6 Avant (C8) – OPF/GPF – 2020–2024
Audi RS 6 Avant Performance (C8) – OPF/GPF – 2023–2024
Audi RS 7 Sportback (C8) – OPF/GPF – 2020–2024
Audi RS 7 Sportback Performance (C8) – OPF/GPF – 2023–2024

Mandatory and Optional Components
Mandatory Components:

Link Pipe Set (SS): Required for installation of the Evolution Line exhaust system.

Optional Components:

Downpipe / Link Pipe Set (SS): Increases exhaust tuning and power potential but requires ECU remapping.
Akrapovič Sound Kit: This kit provides full control over the exhaust valves, enabling the driver to customise the sound profile independently of the vehicle's drive mode.
Rear Carbon Fibre Diffuser - High Gloss: Complements the exhaust system with a stunning high-gloss finish, enhancing the rear aesthetics of the vehicle.
Rear Carbon Fibre Diffuser - Matte: Complements the exhaust system with a stunning matte finish, enhancing the rear aesthetics of the vehicle.

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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Ecotune do not assume responsibility for the use of this part on public roads in the UK or abroad where emissions controls have been removed. It is the customer’s responsibility to ensure compliance with the rules and laws of the area of use. We would like to advise that it is illegal to remove any emission control devices or increase the exhaust noise limit on vehicles permitted to drive on public roads in the UK and most other countries around the world. Please check the rules and laws relating to this in your country. Any parts supplied or work carried out by Ecotune are strictly for off-road use and may fail an MOT test. This means that we cannot accept any responsibility for vehicles being driven on public roads where removal of emission control devices is prohibited. If you carry out this work at our premises, we would not be able to road test afterwards..