Audi S4 & S5 B9 (3.0 TFSI – 354HP) Remapping and Tuning
Unlock the full potential of your Audi S4 or S5 B9 (3.0 TFSI – 354HP) 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, and upgrades tailored specifically to your Audi S4 or S5 B9.
Our bespoke tuning packages are designed to enhance power, torque, and drivability, transforming your S4 or S5 B9 into a high-performance vehicle.
Audi S4 & S5 B9 Stage 1 & Stage 2 – Power Gains
Stage 1 – Power Gains:
- Stock Power: 354HP / 500Nm
- Stage 1 Remap: 410HP / 600Nm
- Hardware Required: None
Our Stage 1 remap delivers a significant boost in power and torque without requiring hardware upgrades. Optimised ECU calibration enhances throttle response, acceleration, and overall drivability, offering a thrilling driving experience.
Stage 2 – Power Gains:
- Stock Power: 354HP / 500Nm
- Stage 2 Remap: 460HP / 650Nm
- 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 improved ignition reliability under increased power loads)
Stage 2 builds on the Stage 1 remap with essential hardware upgrades to enhance airflow, cooling, and ignition performance, unlocking 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 S4 and S5 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 S4 or S5 B9 achieves peak performance while maintaining reliability and drivability.
Exhaust Upgrades for Your S4 or S5
Take your Audi S4 or S5 B9 to the next level 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 S4 & S5
Maintaining your Audi S4 or S5 B9 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 S4 and S5 B9 models, we deliver exceptional care to keep your vehicle performing at its best.
Styling & Performance Upgrades
Elevate your Audi S4 or S5 B9 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
Our upgrades seamlessly combine style and functionality, ensuring your S4 or S5 B9 stands out on the road.
Frequently Asked Questions (FAQs) about Audi S4 & S5 B9 Tuning
1. What are the power gains for Stage 1 tuning?
Stage 1 tuning increases the Audi S4 or S5 B9’s power to 410HP and 600Nm, 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 460HP and 650Nm, 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 S5 B9 completely transformed the car. It’s faster, more responsive, and so much more fun to drive. Great work by Onyx Performance!”
– David R., London
“Stage 2 tuning with exhaust upgrades took my S4 to another level. The power gains and sound are unbelievable. Highly recommend Onyx Performance!”
– Aimal S., Oxford
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 S4 and S5 B9, delivering tailored solutions to enhance performance, reliability, and sound. Our expertise ensures your S4 or S5 B9 achieves its maximum potential.
Flexible Finance Options
Spread the cost of your Audi S4 or S5 B9 remapping, upgrades, and maintenance with our flexible finance plans, available over 4 monthly payments. All prices include VAT.
Contact Onyx Performance
Transform your Audi S4 or S5 B9 today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, exhaust upgrades, or custom styling, our experts are here to help.
Call us now to book your tuning service or discuss Stage 3 options!
Tags:
- Audi S4 B9 tuning in Slough
- Audi S5 B9 remapping near London
- Stage 1 Audi S4 remap
- Audi S5 B9 Stage 2 tuning with hardware upgrades
- Spark plugs and ignition coil upgrades for Audi S4 and S5
- Stage 3 tuning for Audi S4 and S5 B9
- Audi S4 and S5 exhaust upgrades
- Servicing and maintenance for Audi S4 and S5 B9
- Big brake kits for Audi S4 and S5
