Audi RS6 / RS7 C7 (2013-2018) Remapping and Tuning
Unlock the full potential of your Audi RS6 or RS7 C7 with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re exploring performance upgrades for the first time or striving for peak performance, we offer expert remapping, servicing, maintenance, and styling solutions tailored specifically to your Audi RS6 or RS7 C7.
This product is suitable for all Audi RS6 and RS7 C7 models from 2013-2018. We also offer tuning packages for the Audi RS6 and RS7 C8 models (2019 onwards).
Audi RS6 / RS7 C7 Stage 1 & Stage 2 Remap Details
Stage 1 – Power Gains:
- Stock Performance: 560HP / 700Nm (RS6 Performance models: 605HP / 750Nm)
- Stage 1 Remap: 680HP / 900Nm
Our Stage 1 remap delivers a substantial power and torque boost with no additional hardware required. Combined with Onyx Stage 1 Gearbox Software, your vehicle will feature optimised gear shifts for enhanced performance, smoother transitions, and greater responsiveness. Expect an exhilarating increase of up to 120HP and 200Nm, transforming your Audi RS6 or RS7 C7 into a true performance machine.
Stage 2 – Power Gains:
- Stage 2 Remap: 720-750HP / 1000Nm*
Stage 2 tuning builds upon the Stage 1 foundation with the addition of key hardware upgrades:
- Decat Downpipe or High-Flow Sports Catalyst
- Cat-Back Exhaust System (Optional but highly recommended)
- Upgraded Air Filter
- NGK Race Spark Plugs x8 (highly recommended for optimal ignition performance under high-power conditions)
- Onyx Stage 2 Gearbox Software
With these modifications and our tailored gearbox software, your Audi RS6 or RS7 C7 will deliver relentless power and precise performance.
*Performance figures for Stage 2 may vary depending on the installed hardware.
Why Choose Onyx Performance in Slough?
At Onyx Performance, we specialise in Audi RS6 and RS7 tuning and provide a comprehensive suite of services to optimise your vehicle:
- Rolling Road (Dyno) Testing for accurate performance measurements
- Data Logging and Diagnostics
- Before and After Performance Printouts
- Engine Smoke Tests to identify Boost/Vacuum Leaks
- Optional features: Overrun Crackles, Speed Limiter Removal, and Catalyst Fault Code Deletes
We combine cutting-edge tuning technology with meticulous attention to detail, ensuring you get the best performance from your Audi RS6 or RS7 C7.
Servicing and Maintenance for Audi RS6 / RS7
Keeping your Audi RS6 or RS7 C7 in peak condition is essential for maintaining its performance, reliability, and longevity. At Onyx Performance, we offer comprehensive servicing and maintenance packages tailored to meet the unique needs of high-performance vehicles like the RS6 and RS7.
Our servicing and maintenance packages include:
- Routine Servicing: Oil changes, filter replacements, and other regular maintenance tasks using genuine parts.
- Diagnostics: Full system checks to identify and address potential issues before they become major problems.
- Brake Repairs and Upgrades: From OEM replacements to high-performance braking systems, we ensure your RS6 or RS7 is always road-ready.
- Suspension Inspections and Repairs: Maintaining optimal handling and ride comfort.
- Specialist Maintenance: Turbo and intercooler health checks, coolant system servicing, and performance tune-ups.
With our expertise in Audi RS6 and RS7 models, you can trust us to deliver top-tier care that ensures your vehicle performs at its best, mile after mile.
Enhance Your Audi RS6 / RS7 with Exhaust System Upgrades
Maximise the performance of your Audi RS6 or RS7 C7 with a premium exhaust system. As authorised dealers for Scorpion, Milltek, Cobra, and Quicksilver exhausts, we offer:
- Full Exhaust Systems for greater power and an enhanced sound profile
- Cat-Back Exhaust Systems to optimise exhaust flow and tone
- Resonator Deletes for an aggressive, sporty exhaust note
Upgrading your exhaust system alongside a remap ensures the best possible gains in power, torque, and efficiency.
Styling & Performance Upgrades
Transform your Audi RS6 or RS7 with a range of bespoke styling and performance upgrades:
- Bodykits: Sleek, aerodynamic designs to enhance your car’s aesthetics
- Big Brake Kits: High-performance braking systems for improved safety and control
- Suspension Upgrades: Coilovers and performance springs for better handling and ride comfort
Our upgrades seamlessly combine style and functionality to ensure your Audi RS6 or RS7 C7 stands out on the road.
Frequently Asked Questions (FAQs) about Audi RS6 / RS7 Tuning
1. What is the power gain from Stage 1 tuning for the Audi RS6 or RS7 C7?
Stage 1 tuning increases the Audi RS6 or RS7’s power to 680HP, with torque improving to 900Nm.
2. Do I need additional hardware for Stage 1 tuning?
No, Stage 1 tuning works seamlessly with your car’s stock hardware. However, Onyx Stage 1 Gearbox Software is recommended for optimal performance.
3. What modifications are required for Stage 2 tuning?
Stage 2 tuning requires a decat downpipe or high-flow sports catalyst, a cat-back exhaust (optional), an upgraded air filter, NGK Race Spark Plugs x8, and Onyx Stage 2 Gearbox Software.
4. Do you offer tuning for the Audi RS6 and RS7 C8 models?
Yes, we also offer tuning packages for the Audi RS6 and RS7 C8 (2019 onwards). Contact us for details.
5. Why is servicing important for tuned vehicles?
Regular servicing ensures your vehicle operates safely and reliably under increased performance loads. It helps maintain components like the turbocharger, engine internals, and cooling systems.
6. Do you offer a warranty on remapping?
Yes, all our remapping services come with a warranty to ensure peace of mind.
7. Can I revert to stock settings if needed?
Yes, we can return your ECU to its original settings upon request.
What Our Customers Say
“The Stage 1 remap and gearbox software upgrade transformed my Audi RS6. The car feels incredible now – powerful and so responsive! Highly recommend Onyx Performance!”
– Ryan T., Beaconsfield
“The Stage 2 tuning for my RS7 delivered beyond my expectations. The addition of NGK Race Spark Plugs made a noticeable difference in reliability and ignition. Onyx Performance explained everything clearly and delivered exceptional results. Top-notch team!”
– Hamzah F., London
Opening Hours and Contact Information
Visit Us:
- Location: Slough, Berkshire
- Opening Hours:
Monday–Friday: 10 AM–6 PM
Saturday: 10 AM–3 PM
Closed Sundays - Phone: 01753 439321
- Email: info@onyxperformance.co.uk
About Onyx Performance
At Onyx Performance, we specialise in high-quality tuning, remapping, and upgrades for the Audi RS6 and RS7 C7 models, as well as the latest RS6 and RS7 C8 models. With years of expertise and a passion for precision, we tailor our solutions to meet your exact needs. Based in Slough, just outside West London, we are your go-to destination for enhancing your Audi RS6 or RS7.
Flexible Finance Options
Spread the cost of your Audi RS6 or RS7 C7 remapping, upgrades, and maintenance with our simple and flexible finance plans, available over 4 monthly payments. All prices include VAT.
Contact Onyx Performance
Transform your Audi RS6 or RS7 C7 today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, exhaust upgrades, comprehensive servicing, or styling, our experts are here to help.
Call us now to book your tuning service or visit our workshop near West London to see how we can transform your Audi RS6 or RS7.
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- Audi RS7 Stage 2 tuning with gearbox software
- Servicing and maintenance for Audi RS6 and RS7
- NGK Race Spark Plugs for Audi RS6 and RS7
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- Exhaust systems for Audi RS7
- Big brake kits for Audi RS6 and RS7
