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Audi S3 (8P) Tuning & Performance Parts

Shop Audi S3 8P mods at Awesome GTI, with styling and performance parts for one of Audi’s most popular hot hatches. Whether you're sorting a tired part or planning the next upgrade, you'll find plenty here for the 2.0 TFSI and the rest of the car. 

Our S3 8P range includes parts listed specifically for the model, so it’s easier to find the right fit without digging through endless compatibility information. If there’s something you’ve been meaning to change on the car, you can find the parts here and get the job moving.

Audi S3 8P Mods: Bodystyling and Braking

At Awesome GTI, we stock a wide range of styling parts for the S3 8P, including the Maxton Design Gloss Black Side Skirts Diffusers. They add more definition along the sides of the car and give the lower bodywork a sportier finish. The Maxton Design Gloss Black Front Splitter carries the same finish through to the front end.

We also stock braking upgrades for owners who want more from their S3 8P. For road use, Ferodo DS Performance Front Brake Pads combine improved cold performance with resistance to fade. EBC Redstuff Front Pads offer a low-dust option for fast road driving.

If your S3 sees track days, EBC Bluestuff NDX Front Pads provide strong bite from cold and suit more demanding braking once correctly bedded in. Ferodo Racing DS2500 Front Brake Pads are another option for track day and light race use. Check your car’s brake specification before ordering, or ask our team to help confirm fitment.

If exhaust work is next on your list, Awesome GTI also carries options for the 2.0 TFSI Quattro. The Milltek Cat-Back System replaces the system from the catalytic converter back, while the Scorpion Downpipe Options cover the front section of the exhaust.

Why S3 8P Owners Choose Awesome GTI

Awesome GTI has been working with VW, Audi, SEAT and Skoda cars since 1989, so the S3 8P is a platform our team knows well. If you're looking at Audi S3 8P tuning, we can help you work out what makes sense for your car and how you use it, including ECU tuning through APR where suitable. Performance work can also be checked on our own Dynojet 4WD dyno at our Manchester workshop.

We can help with the parts that aren't always as simple as clicking “add to basket” too. If you're planning exterior changes or you want advice on interior upgrades, speak to the Awesome GTI team and we'll talk through the options with you.

Contact the Awesome GTI team for advice, or browse our Audi S3 8P performance parts below.

 

Audi S3 8P Accessories Audi S3 8P Air Ride Kits Audi S3 8P Anti Roll Bars Audi S3 8P Badges Audi S3 8P Big Brake Kits Audi S3 8P bodystyling Audi S3 8P brake discs Audi S3 8P brake hoses Audi S3 8P brake pads Audi S3 8P bushes Audi S3 8P powerflex bushes S3 8P Superpro bushes Audi S3 8P cleaning Audi S3 8P clutches flywheels Audi S3 8P coilovers S3 8P control arms Audi S3 8P cruise control Audi S3 8P differentials Audi S3 8P diverter valves Audi S3 8P engine bay styling Audi S3 8P engine mounts Audi S3 8P engine tuning Audi S3 8P exhausts Audi S3 8P gauges pods Audi S3 8P induction kits Audi S3 8P intercoolers Audi S3 8P interior styling Audi S3 8P lowering springs Audi S3 8P Maintenance Audi S3 8P air filters Audi S3 8P remaps software Audi S3 8P shifter Audi S3 8P silicon hoses Audi S3 8P dampers shocks Audi S3 8P spring and damper kits Audi S3 8P Tuning Box Audi S3 8P Alloy Wheels Audi S3 8P Wheel Spacers

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  • EBC Yellowstuff Front Pads - S3 (8P)

    EBC Yellowstuff Front Pads - S3 (8P)

    (1)

    High friction formula improves brake effect 30%.Fastest brake pads for Street, Drift & RaceZero brake fade makes this material perfect for fastest drivingCapable of repeated heavy brake use wit

    (1)

    £139.32 - £142.75
  • EBC Redstuff Front Pads - S3 (8P) EBC Redstuff Front Pads - S3 (8P)

    EBC Redstuff Front Pads - S3 (8P)

    High friction formula improves brake effect 30%.Redstuff ceramic brake pads, passenger car/saloon car pad NOT made for Truck or SUV fitmentsEBC lowest dust fast street pad with 15% brake...

    £129.79 - £131.64
  • Ohlins Road & Track Coilover Kit - S3 (8P) 2006 - 2012
    Add to Cart The item has been added

    Ohlins Road & Track Coilover Kit - S3 (8P) 2006 - 2012

    What separates this coilover kit from others in the market at roughly the same price? The answer is their state of the art DFV (Dual Flow Valve) technology that makes traction and grip paramount. The...

    £2,557.81
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  • RaceChip GTS5 - S3 (8P) / 2003-2012

    RaceChip GTS5 - S3 (8P) / 2003-2012

    Performance UpgradeMore power, greater torque, superb mid-range punch, stronger acceleration and quicker responses: you’ll love the new characteristics RaceChip chip tuning will give your car. Access...

    £437.63
  • RaceChip RS+App - S3 (8P) / 2003-2012

    RaceChip RS+App - S3 (8P) / 2003-2012

    RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality...

    £309.00
  • RaceChip RS - S3 (8P) / 2003-2012

    RaceChip RS - S3 (8P) / 2003-2012

    RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware and a...

    £259.00
  • RaceChip S - S3 (8P) / 2003-2012

    RaceChip S - S3 (8P) / 2003-2012

    RaceChip S Tuning BoxUp to 20% more power and torqueUp to 10% fuel savings5 fine tuning mappingsEasy installation in 10 minutes including installation instructionsTuning perfectly tailored to your...

    £164.00
  • RaceChip XLR5 - S3 (8P) / 2003-2012

    RaceChip XLR5 - S3 (8P) / 2003-2012

    We developed RaceChip XLR5 to increase responsiveness on the road. Our innovative throttle tuning system lets tune your engines reactions to your taste – choose from 7 separate stages. You will love...

    £199.00
  • RacingLine R360 - Gloss Black - Image for Ilustration purposes only. 
See 'on Car' images for example of the actual finish. RacingLine R360 - Gloss Black - Image for Ilustration purposes only. 
See 'on Car' images for example of the actual finish.
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    Racingline R360 8.5J x 19inch Alloy Wheels - Gloss Black

    The RacingLine Performance R360 - 19" Alloy Wheels - Gloss Black RacingLine's R360 takes all the attributes of our race wheels of strength, lightness and the peace of mind of UK manufacture - then...

    £1,440.13
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  • AirRex Air Ride Kit V2 - S3 Quattro 8P
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    AirRex Air Ride Kit V2 - S3 Quattro 8P

    V2 HEIGHT BASED SYSTEMMonitors by using Height Sensors to check Suspension travel (Highest/Lowest Point). 100% Height Sensor Functionability with IOS/Android App. Rise On Start.OUR PERFORMANCE AIR...

    £5,862.00
    Add to Cart The item has been added
  • AirRex Air Ride Kit V1 - S3 Quattro 8P
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    AirRex Air Ride Kit V1 - S3 Quattro 8P

    V1 PRESSURE BASED SYSTEMMonitors Air Pressure in Air Strut to determine Ride Height, Allows Connection to IOS/Android Smart Phones with new Functions – ALL UP / ALL DOWN, Rise on StartOUR PERFORMANCE...

    £5,430.00
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  • Racingline Racing Brake Fluid - 500 ml Racingline Racing Brake Fluid - 500 ml
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    Racingline Racing Brake Fluid - 500 ml

    Racingline Racing Brake Fluid - 500 mlWhether you're running stock brakes for Fast Road, or a Big Brake Kit on the track, the new Racing Brake Fluid from Racingline is a fantastic upgrade to any...

    £18.35
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  • ECS Tuning Magnetic Wing Cover ECS Tuning Magnetic Wing Cover
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    ECS Tuning Magnetic Wing Cover

    These high quality wing covers by ECS are made to protect your vehicle's finish  from scratches and spills as you work. This fender cover has four 9-1/2" soft magnets sewn into top of cover ,...

    £34.74
    Add to Cart The item has been added

Frequently asked questions

What are the best Audi S3 8P mods?

The best Audi S3 8P mods depend on what you want to change about the car. An ECU remap is a popular option if you're looking for more performance from the 2.0 TFSI, while exhaust and intake upgrades can support a more involved setup. If the way the car feels matters just as much as the power figure, suspension and braking upgrades are worth looking at too.

How much power can an Audi S3 8P handle?

There isn't one safe power figure that applies to every S3 8P. Engine condition, previous modifications and the quality of the software all matter, especially now these cars are getting older. If you're planning more serious Audi S3 8P tuning, it's worth checking the condition of the car first and choosing the supporting hardware around the level of power you're aiming for.

Are Audi S3 8P models reliable?

A well-maintained S3 8P can still make a very usable performance car, but condition matters more than ever with a car of this age. Check the service history carefully and look for evidence that any previous modifications have been fitted and maintained properly. Starting with a healthy car makes life much easier if you're planning to add more Audi S3 8P performance parts later.

Is the Audi S3 8P faster than a Golf R of the same era?

They're very closely matched. The S3 8P and Mk6 Golf R both use a turbocharged 2.0-litre engine with four-wheel drive, although the Golf R was rated at 270 PS compared with 265 PS for the S3. Once tuning comes into the picture, the parts fitted and the way each car has been set up matter far more than the small difference between their standard figures.

What is the difference between the Audi S3 8P and later S3 models?

The S3 8P was sold between 2006 and 2012 and followed the original 8L S3. Later generations brought newer engines, more power and updated technology, but the 8P still has a huge amount of aftermarket support. That gives owners plenty of scope to keep one close to standard or build it into something more personal.