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Audi S3 8v Custom Tuning & Modifications

The Audi S3 8V 2.0 TFSI Engine - mqb tuning

Beneath the bonnet, the Audi S3 8V houses a potent 2.0-liter TFSI engine. This robust engine, combined with A turbo, delivers an impressive 306 horsepower. To provide some perspective, it rivals the 302 horsepower of the Mercedes-AMG A35. The S3 8V accelerates from 0 to 60 mph in a quick 4.4 seconds, offering a competitive edge against the A35.
Where the Audi S3 8V truly excels is in spirited driving. It’s a nimble performer, providing thrilling handling through sharp corners. Despite its lively character, it remains driver-friendly, avoiding overwhelming the operator. The linear power delivery from this potent engine ensures that traction loss is gradual and easily manageable.

AUDI S3 8V EA888 GEN 3 MQB TUNING GUIDE

Custom Tuning on the Audi S3 8V

Are you looking to enhance your Audi S3 8V’s (or VW Golf R) performance with its dynamic 2.0 TFSI engine? Tuning is the solution. With the 2.0 TFSI engine, the Audi S3 8V offers exciting tuning possibilities. We’ve fine-tuned numerous Audi S3 8V models, working extensively with the 2.0 TFSI engine. Let’s explore the advantages of dyno tuning for the Audi S3 8V and what kind of power enhancements you can expect from this remarkable engine.

audi s3 8v Tuning & Modifications


Audi S3 8V (310HP) Remapping and Tuning

Unlock the full potential of your Audi S3 8V (310HP) 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, maintenance, and styling solutions tailored to your Audi S3 8V.

This product is suitable for all Audi S3 8V models from 2013-2020.


Audi S3 8V Stage 1 & Stage 2 Remap Details

Stage 1 – Power Gains:

  • Stock Performance: 310HP / 400Nm
  • Stage 1 Remap: 370HP / 480Nm

Our Stage 1 remap delivers a significant power and torque boost with no additional hardware required. Combined with Onyx Stage 1 Gearbox Software, your vehicle will have optimised gear shifts for enhanced performance, smoother transitions, and greater responsiveness. Expect an exhilarating increase of 60HP and 80Nm, transforming your Audi S3 8V into a dynamic driving machine.

Stage 2 – Power Gains:

  • Stage 2 Remap: 400HP / 520–530Nm*

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
  • Larger Intercooler
  • Onyx Stage 2 Gearbox Software

With these modifications and our tailored gearbox software, your S3 8V will deliver precise, powerful, and consistent performance.

Get in touch to discuss Stage 2 or 3 tuning packages on 01753 439321.

*Performance figures for Stage 2 may vary depending on the installed hardware.


Why Choose Onyx Performance in Slough?

At Onyx Performance, we provide a comprehensive suite of services to optimise your Audi S3 8V:

  • 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 advanced tuning technology with meticulous attention to detail, ensuring you get the best performance from your vehicle.


Enhance Your Audi S3 8V with Exhaust System Upgrades

Maximise the performance of your Audi S3 8V 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.


Servicing and Maintenance for Audi S3 8V

Keep your Audi S3 8V in pristine condition with our specialist servicing and maintenance packages. Located in Slough, Berkshire, we offer:

  • Comprehensive Servicing Plans designed for Audi S3 vehicles
  • Brake Repairs and Upgrades, from OEM replacements to high-performance systems
  • General Maintenance and Diagnostics to maintain reliability and performance

Our team of experienced technicians uses only the best tools and genuine parts to deliver unmatched service quality.


Styling & Performance Upgrades

Transform your Audi S3 8V 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 S3 8V stands out on the road.


Looking for More Power?

For enthusiasts seeking maximum performance upto 550hp, we offer custom Stage 3 Tuning Packages for the Audi S3 8V. These bespoke solutions are designed to deliver unmatched power and are tailored to your specific requirements. Contact us today to discuss your Stage 3 options.


Frequently Asked Questions (FAQs) about Audi S3 8V Tuning

1. What is the power gain from Stage 1 tuning for the Audi S3 8V?
Stage 1 tuning increases the Audi S3 8V’s power to 370HP, with torque improving to 480Nm.

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, a larger intercooler, and Onyx Stage 2 Gearbox Software.

4. Where is Onyx Performance located?
We are based in Slough, Berkshire, just outside West London, making us easily accessible for customers in London and the surrounding areas.

5. Do you offer a warranty on remapping?
Yes, all our remapping services come with a warranty to ensure peace of mind.

6. Can I revert to stock settings if needed?
Yes, we can return your ECU to its original settings upon request.

7. Do you offer finance options for tuning?
Yes, we provide flexible finance options, allowing you to spread the cost over 4 monthly payments.

8. What exhaust brands do you offer for the Audi S3?
We are authorised dealers for Scorpion, Milltek, Cobra, and Quicksilver exhaust systems.

9. Can you perform diagnostics and general maintenance on the Audi S3?
Yes, we offer comprehensive diagnostics, servicing, and maintenance for the Audi S3 8V.

10. Do you offer Stage 3 tuning for the Audi S3?
Yes, we offer bespoke Stage 3 tuning packages. Contact us to discuss your specific needs.


What Our Customers Say

“Absolutely thrilled with the Stage 1 tuning and gearbox software upgrade. My Audi S3 8V is smoother and more responsive than ever. The team at Onyx Performance is second to none!”
Liam R., Cambridge

“The Stage 2 tuning package transformed my S3. Onyx Performance explained every step of the process and delivered exactly what they promised. Highly recommended!”
Ella J., St Albans


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 S3 8V and other high-performance vehicles. 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 S3.


Flexible Finance Options

Spread the cost of your Audi S3 8V 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 S3 8V today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, exhaust upgrades, or comprehensive servicing and 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 S3 8V.


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Tags:

  • Audi S3 tuning in Slough
  • Audi S3 8V remapping near London
  • Stage 1 Audi S3 remap with gearbox software
  • Audi S3 8V Stage 2 tuning with gearbox software
  • Audi S3 performance upgrades Slough
  • Exhaust systems for Audi S3
  • Audi S3 8V servicing and maintenance
  • Big brake kits for Audi S3

Stage 1 - 3 Tuning Packages

Our team of experienced technicians have the knowledge and expertise to safely and effectively tune your Audi S3 8V, ensuring that your vehicle performs at its best.

MQB Gearbox Tuning

Our gearbox software adapts shiftpoints to make optimal use of your engines torque and keep revs low and steady all the time. Gearbox Torque Limiters are removed.

Pops & Bangs

Depending on hardware we can add our signature Pops & Bangs to your Audi S3 8V ECU software.

Engine Upgrades

We supply and fit all engine modifications in house including everything required to get your vehicle to Stage 2 or 3 power.

Limiters Deactivated

ECU soft limiters will be raised or removed completely to give you the ultimate driving experience.

Braking & Handling Upgrades

Speed is optional but braking and handling is very important, we offer many upgrades for the best handling and braking for your Audi S3 8V.

Unleash the Full Potential of Your Audi S3 8V

The Audi S3 8V is already an exhilarating car to drive. But with our custom tuning packages, you can take it to new heights, whether you’re seeking additional power, improved drivability, or a more exciting exhaust note. To discover how you can enhance your Audi S3’s performance and driving experience, contact us today.

Audi s3 8v ONYX PERFORMANCE #ea888TUNING

By investing in our custom ECU remap, you can tap into the true potential of your Audi S3 8V. Whether you’re seeking a modest power boost or substantial gains, tuning offers a personalized approach to enhancing your driving experience.
The Audi S3 8V is a hot hatch that masterfully combines luxury with excitement. It offers impressive performance out of the box, but with custom tuning, you can unleash even more power and driving enjoyment. Don’t miss the opportunity to transform your Audi S3 8V into a high-performance machine. Contact us today and explore our Audi S3 8V tuning packages.

Frequently Asked Questions

Please reach us at info@onyxperformance.co.uk if you cannot find an answer to your question.

How much BHP is a Stage 2 Audi S3 8V?

Unlocking the Power of a Stage 2 Audi S3 8V

If you’ve ever wondered how much power a Stage 2 Audi S3 8V has, you’re in the right place. At Onyx Performance, we specialize in tuning these impressive vehicles. Here’s what you can expect from a Stage 2 tune.

The Audi S3 8V is already a thrilling car, but you can make it even more exhilarating with some custom tuning. Our Stage 2 tuning package takes this sporty Audi to the next level. It’s all about enhancing performance, and here’s what you’ll get:

Stage 2: 420Hp and 550Nm (dependent on hardware)

This upgrade is like giving your Audi S3 8V a serious boost of power. You’ll experience a significant increase in both horsepower and torque, elevating your driving experience to new heights. These figures translate to more power at your disposal, making acceleration and overall performance significantly more thrilling in your Audi S3 8V.

But why stop at Stage 2? If you want to go even further and unlock the full potential of your Audi S3 8V, consider Stage 3 tuning.

At Stage 3, you’re looking at an impressive power output of 530Hp and 600Nm of torque (dependent on hardware). This level of tuning is all about pushing the boundaries and creating a high-performance machine that’s truly in a league of its own.

Here at Onyx Performance, we specialize in custom tuning packages for the Audi S3 8V. Whether you’re interested in Stage 1, 2, or 3, we have the expertise and experience to make it happen. Our tuning services are designed to optimize your Audi S3 8V’s power, drivability, and overall performance.

So, if you’re ready to experience the thrill of a Stage 2 Audi S3 8V, get in touch with us today. We’ll help you unleash the full potential of your vehicle and take your driving experience to a whole new level.

What is needed for Stage 2 Audi S3 8V?

Getting Your Audi S3 8V Stage 2 Ready

So, you’re interested in taking your Audi S3 8V to Stage 2, and you’re wondering what’s needed. At Onyx Performance, we’ve got all the details for you. Stage 2 tuning is where things get really exciting. It’s all about boosting the power and performance of your Audi S3 8V. But to make it happen, there are a few essential upgrades required. Here’s the lowdown:

Stage 2 Custom Engine & Gearbox Software:

This is the heart of your Stage 2 transformation. Custom software is tailored to your Audi S3 8V, optimizing engine and gearbox performance.

2. Downpipe Or High Flow Sports Catalyst:

Upgrading your downpipe or adding a high-flow sports catalyst is crucial. It allows for improved exhaust flow, which directly impacts power and efficiency.

3. Induction Kit:

A performance induction kit ensures your engine gets the air it needs for optimum power.

4. Race Spark Plugs & Ignition Coils:

High-performance spark plugs and ignition coils are key to igniting the extra fuel and air, resulting in more power.

5. Upgraded Intercooler:

An upgraded intercooler improves airflow and cools the incoming air, contributing to overall performance.

So, there you have it. To get your Audi S3 8V Stage 2-ready, you’ll need these essential upgrades. Stage 2 tuning takes your Audi S3 8V to new heights, and it’s an exhilarating journey that Onyx Performance specialises in.

If you’re ready to enhance your Audi S3 8V’s power, performance, and overall driving experience, get in touch with us today. We’ll help you build the perfect Stage 2 package, ensuring your Audi S3 8V is primed for a high-performance adventure.

Is a Stage 2 Remap Worth It for Your Audi S3 8V?

You’re considering a Stage 2 remap for your Audi S3 8V, and you’re likely wondering if it’s worth it. Let’s dive into the details. A Stage 2 remap is a significant step in optimizing your car’s performance. Here’s why it’s worth considering:

Power and Torque Boost:

Stage 2 remapping isn’t just a minor tweak. It’s a substantial upgrade that significantly increases your car’s power and torque. For an Audi S3 8V, this can mean an extra 200 horsepower or more.

Enhanced Performance:

The extra power translates to enhanced performance. Your Audi S3 8V will accelerate more rapidly, making overtaking and spirited driving a pure joy.

Improved Responsiveness:

With the remap, you’ll notice improved throttle response. The car becomes more eager to do your bidding, making for a more engaging driving experience.

Thrilling Sound:

It’s worth noting that with a Stage 2 remap, a high-flow exhaust system is typically part of the package. While this improves performance, it can also make your car louder. If you enjoy the sound of a sportier exhaust, this is a bonus.

Customisation:

One of the great things about remaps is their versatility. You can often choose different settings based on your preferences. So, if you’re not looking for an overly loud car, you can still find a balance that suits you.

In conclusion, a Stage 2 remap is definitely worth it if you’re looking to extract more power and performance from your Audi S3 8V. It’s a thrilling upgrade that can turn your already excellent car into a high-performance machine. To see if it’s the right choice for you, don’t hesitate to get in touch with Onyx Performance. We’ll help you explore the options and find the perfect tuning solution for your needs.

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