Audi S8 C7 (4.0 TFSI – 520HP) Remapping and Tuning
Unlock the full potential of your Audi S8 C7 (4.0 TFSI – 520HP) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re new to tuning or aiming for peak performance, we offer expert remapping, servicing, upgrades, and vehicle security solutions tailored specifically to your Audi S8 C7.
Our bespoke tuning packages are designed to enhance power, torque, and drivability, transforming your S8 C7 into a high-performance luxury sedan.
Audi S8 C7 Stage 1 & Stage 2 – Power Gains
Stage 1 – Power Gains:
- Stock Power: 520HP / 650Nm
- Stage 1 Remap: 600HP / 800Nm
- Hardware Required: None
Our Stage 1 remap delivers a significant boost in power and torque without requiring hardware upgrades. Optimised ECU calibration improves throttle response, acceleration, and overall drivability, delivering an exhilarating driving experience.
Stage 2 – Power Gains:
- Stock Power: 520HP / 650Nm
- Stage 2 Remap: Up to 680HP / 950Nm
- Hardware Required:
- High-Flow Sports Catalyst or Decat Downpipe
- Upgraded Air Filter
- Larger Intercooler
- Onyx Stage 2 Gearbox Software
- Spark Plug and Ignition Coil Upgrade (highly recommended for enhanced ignition reliability under increased power loads)
Stage 2 builds on the Stage 1 remap with key hardware upgrades to improve airflow, cooling, and ignition performance, delivering even greater power and torque.
Looking for Even More Power?
For enthusiasts seeking ultimate performance, we offer Stage 3 tuning packages with hybrid turbo upgrades and supporting modifications. Contact us today to discuss Stage 3 options!
Why Choose Onyx Performance?
At Onyx Performance, we specialise in Audi S8 tuning and provide a range of services to optimise your vehicle’s potential:
- Rolling Road (Dyno) Testing for precise 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
Our expert team ensures your Audi S8 C7 achieves peak performance while maintaining reliability and drivability.
Exhaust Upgrades for Your S8
Enhance the performance and sound of your Audi S8 C7 with premium exhaust solutions. We offer:
- Decat Downpipes or High-Flow Sports Catalysts to improve exhaust flow
- Cat-Back Exhaust Systems for enhanced tone and reduced backpressure
- Resonator Deletes for a sportier, aggressive exhaust note
Pairing an exhaust upgrade with our remapping ensures maximum power gains and an exhilarating sound profile.
Servicing and Maintenance for Audi S8
Maintaining your Audi S8 C7 is essential for ensuring long-term reliability and performance. At Onyx Performance, we offer comprehensive servicing packages tailored to high-performance vehicles:
- Routine Servicing: Oil changes, filter replacements, and genuine parts for optimal operation
- Brake Repairs and Upgrades: From OEM replacements to performance braking systems
- Suspension Checks and Repairs: Maintaining smooth handling and ride comfort
- Diagnostics and Fault Repairs: Advanced checks to identify and resolve potential issues before they escalate
With our expertise in Audi S8 C7 models, we deliver exceptional care to keep your vehicle performing at its best.
Styling & Performance Upgrades
Elevate your Audi S8 C7 with our bespoke styling and performance upgrades:
- Bodykits: Aerodynamic and aggressive designs to enhance your car’s appearance
- Suspension Upgrades: Coilovers and performance springs for improved handling
- Big Brake Kits: High-performance braking systems for superior stopping power
Vehicle Security Solutions
Protect your investment with state-of-the-art vehicle security solutions from Onyx Performance. We offer a range of trackers and immobilisers designed to safeguard your Audi S8 C7 from theft and ensure peace of mind.
Our Security Options Include:
- Autowatch Immobilisers: Prevents unauthorised engine starts using a secure key sequence.
- MetaTrak Trackers: Real-time GPS tracking with app control for added convenience.
- Scorpion Track Systems: Offers advanced GPS technology, motion alerts, and driver recognition for comprehensive security.
- Fleet Trackers: Perfect for managing multiple vehicles with location monitoring and driver behaviour insights.
Our expert team ensures all installations are seamless and customised to your needs.
Frequently Asked Questions (FAQs) about Audi S8 C7 Tuning
1. What are the power gains for Stage 1 tuning?
Stage 1 tuning increases the Audi S8 C7’s power to 600HP and 800Nm, delivering a thrilling performance boost without requiring hardware upgrades.
2. What are the power gains for Stage 2 tuning?
Stage 2 tuning delivers up to 680HP and 950Nm, with hardware upgrades enhancing airflow, cooling, and ignition performance.
3. What hardware is required for Stage 2 tuning?
Stage 2 tuning requires a high-flow sports catalyst or decat downpipe, upgraded air filter, larger intercooler, Onyx Stage 2 Gearbox Software, and upgraded spark plugs and ignition coils for optimal reliability.
4. Do you offer Stage 3 tuning?
Yes, we offer bespoke Stage 3 tuning packages for those seeking extraordinary power gains. Contact us for details.
5. Do you offer a warranty on remapping?
Yes, all our remapping services come with a warranty to provide peace of mind.
6. Can I revert my car to stock settings if needed?
Yes, we can return your ECU to its original factory settings upon request.
What Our Customers Say
“The Stage 1 remap on my S8 C7 completely transformed the car. It’s faster, more responsive, and delivers an incredible driving experience. Thanks, Onyx Performance!”
– Paul R., Birmingham
“Stage 2 tuning and exhaust upgrades took my S8 to a new level of performance. The power and sound are phenomenal. Highly recommend Onyx Performance!”
– Rich S., Slough
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, upgrades, and vehicle security for the Audi S8 C7, delivering tailored solutions to enhance performance, reliability, and safety. Our expertise ensures your S8 C7 achieves its maximum potential.
Flexible Finance Options
Spread the cost of your Audi S8 C7 remapping, upgrades, maintenance, and security solutions with our flexible finance plans, available over 4 monthly payments. All prices include VAT.
Contact Onyx Performance
Transform your Audi S8 C7 today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, exhaust upgrades, styling enhancements, or vehicle security solutions, our experts are here to help.
Call us now to book your tuning service or discuss Stage 3 and security options!
Tags:
- Audi S8 C7 tuning in Slough
- Audi S8 remapping near London
- Stage 1 Audi S8 remap
- Audi S8 C7 Stage 2 tuning with hardware upgrades
- Spark plugs and ignition coil upgrades for Audi S8
- Stage 3 tuning for Audi S8 C7
- Audi S8 exhaust upgrades
- Servicing and maintenance for Audi S8 C7
- Vehicle security for Audi S8 with trackers and immobilisers
- Big brake kits for Audi S8
