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Audi A3 (8V 12-20) Tuning & Performance Parts

Audi A3 8V mods cover a lot of ground, since the platform ran for eight years across everything from a modest 1.0 TFSI up to the quattro equipped 2.0 TFSI. At Awesome GTI, we stock engine, suspension, brake and styling parts for the A3 8V, matched to your specific engine and body style.

Audi A3 8V Modifications by Engine

If you've got a 1.8 or 2.0 TFSI, a remap paired with an intake upgrade is usually the natural starting point, and if you're chasing bigger numbers, a turbo upgrade like the IS38 conversion has become something of a go-to for owners wanting to push well past standard power figures. The diesel models aren't left out either. TDI owners often see a solid improvement in everyday drivability from a well matched remap, without needing to touch anything else on the car.

Audi A3 8V Parts for Handling and Suspension

Handling upgrades on the A3 8V split by drivetrain more than people expect. Front wheel drive cars and quattro models use different rear sway bar setups, so a bar built for FWD won't simply bolt onto the other, and it's worth checking which you've got before ordering. Beyond sway bars, lowering springs and full coilover kits are both available if you want the car sitting lower as well as handling sharper.

Braking and Styling Upgrades

For A3 8V owners after a serious brake upgrade,  Vagbremtechnic’s 4-piston Brembo kit is one of several substantial options available. This setup combines 4-piston Brembo calipers with 370x32mm discs, VBT steel brackets and HEL braided brake lines for a comprehensive front brake upgrade.

Vagbremtechnic also offers a wider choice of big brake kits for the A3 8V, including different disc sizes and caliper setups, making it easier to choose a package around your budget and intended use.

On the styling side, a strut bar and cargo net kit is a popular small upgrade, with the bar adding some chassis stiffness without touching the way the car looks.

Not sure which parts fit your A3 8V? Tell us your engine and body style and we'll confirm what works.

 

Audi A3 8V Accessories Audi A3 8V Air Ride Kits Audi A3 8V Anti Roll Bars Audi A3 8V Badges Audi A3 8V Big Brake Kits Audi A3 8V bodystyling Audi A3 8V brake discs Audi A3 8V brake hoses Audi A3 8V brake pads Audi A3 8V bushes Audi A3 8V powerflex bushes A3 8V Superpro bushes Audi A3 8V cleaning Audi A3 8V clutches flywheels Audi A3 8V coilovers A3 8V control arms Audi A3 8V cruise control Audi A3 8V differentials Audi A3 8V diverter valves Audi A3 8V engine bay styling Audi A3 8V engine mounts Audi A3 8V engine tuning Audi A3 8V exhausts Audi A3 8V gauges pods Audi A3 8V induction kits Audi A3 8V intercoolers Audi A3 8V interior styling Audi A3 8V lowering springs Audi A3 8V Maintenance Audi A3 8V air filters Audi A3 8V remaps software Audi A3 8V shifter Audi A3 8V silicon hoses Audi A3 8V dampers shocks Audi A3 8V spring and damper kits Audi A3 8V Tuning Box Audi A3 8V Alloy Wheels Audi A3 8V Wheel Spacers

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Hatch 1.0/1.2/1.4/1.5 TFSI ›
Hatch 1.6 TDI ›
Hatch 1.8TFSI ›
Hatch 2.0 TDI ›
Hatch 2.0TFSI ›
Saloon 1.0/1.2/1.4/1.5 TFSI ›
Saloon 1.6 TDI ›
Saloon 1.8 TFSI ›
Saloon 2.0 TDI ›
Saloon 2.0 TFSI ›
S.Back 1.0/1.2/1.4/1.5 TFSI ›
S.Back 1.6 TDI ›
S.Back 1.8 TFSI ›
S.Back 2.0 TDI ›
S.Back 2.0 TFSI ›
Cabrio 1.0/1.2/1.4/1.5 TFSI ›
Cabrio 1.6 TDI ›
Cabrio 1.8 TFSI ›
Cabrio 2.0 TDI ›
Cabrio 2.0 TFSI ›
8.5V Hatch 1.0/1.2/1.4/1.5TFSI ›
8.5V Hatch 1.6 TDI ›
8.5V Hatch 1.8 TFSI ›
8.5V Hatch 2.0 TDI ›
8.5V Hatch 2.0 TFSI ›
8.5V Saloon 1.0/1.2/1.4/1.5TFSI ›
8.5V Saloon 1.6 TDI ›
8.5V Saloon 1.8 TFSI ›
8.5V Saloon 2.0 TDI ›
8.5V Saloon 2.0 TFSI ›
8.5V S.Back 1.0/1.2/1.4/1.5TFSI ›
8.5V S.Back 1.6 TDI ›
8.5V S.Back 1.8 TFSI ›
8.5V S.Back 2.0 TDI ›
8.5V S.Back 2.0 TFSI ›
8.5V Cabrio 1.0/1.2/1.4/1.5TFSI ›
8.5V Cabrio 1.6 TDI ›
8.5V Cabrio 1.8 TFSI ›
8.5V Cabrio 2.0 TDI ›
8.5V Cabrio 2.0 TFSI ›
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  • RaceChip GTS5 - A3 (8V) / 2012-
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    RaceChip GTS5 - A3 (8V) / 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...

    £384.13 - £437.63
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  • RaceChip RS - A3 (8V) / 2012-
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    RaceChip RS - A3 (8V) / 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...

    £209.00 - £289.00
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  • RaceChip S - A3 (8V) / 2012-
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    RaceChip S - A3 (8V) / 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...

    £144.00 - £184.00
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  • 034Motorsport Carbon Front Air Duct- MQB Models 034Motorsport Carbon Front Air Duct- MQB Models
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    034Motorsport Carbon Front Air Duct- MQB Models

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    034Motorsport's Carbon Fiber Fresh Air Duct is now available for the 8V/8S Audi A3/S3/TT/TTS & MkVII Volkswagen Golf/GTI/R! Designed to better route cool, dense air from the front of the car to the...

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  • Whiteline 22mm Rear Anti Roll Bar - MQB (2WD Only) - BWR24Z
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    Whiteline 22mm Rear Anti Roll Bar - MQB (2WD Only) - BWR24Z

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    Whiteline 22mm Rear Anti Roll Bar (2WD Only) - BWR24ZFor 2wd MQB Vehicles Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll,...

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    £230.50
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  • Whiteline 24mm Front Anti Roll Bar - MQB (2WD Only) - BWF21XZ
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    Whiteline 24mm Front Anti Roll Bar - MQB (2WD Only) - BWF21XZ

    Whiteline 24mm Front Anti Roll Bar (2WD Only) - BWF21XZFor 2wd MQB Vehicles Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll,...

    £253.67
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  • Whiteline 24mm Rear Anti Roll Bar - MQB (4WD Only) - BWR25XZ
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    Whiteline 24mm Rear Anti Roll Bar - MQB (4WD Only) - BWR25XZ

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    Whiteline 24mm Rear Anti Roll Bar (4WD Only) - BWR25XZFor 4wd MQB Vehicles Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll,...

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  • Whiteline 26mm Front Anti Roll Bar - MQB (4WD Only) - BWF22Z
    Add to Cart The item has been added

    Whiteline 26mm Front Anti Roll Bar - MQB (4WD Only) - BWF22Z

    Whiteline 26mm Front Anti Roll Bar (4WD Only) - BWF22ZFor 4wd MQB Vehicles Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll,...

    £253.67
    Was £281.86
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  • AirRex Air Ride Kit V2 - A3 8V
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    AirRex Air Ride Kit V2 - A3 8V

    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
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    AirRex Air Ride Kit V1 - A3 8V

    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...

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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...

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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
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  • Powerflex Jack Pad Adaptor - VAG - PF3-1661 Powerflex Jack Pad Adaptor - VAG - PF3-1661
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    Powerflex Jack Pad Adaptor - VAG - PF3-1661

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    PF3-1661 is a polyurethane jack pad to fit around and protect the sill, designed to help lift stability and location, whilst protecting the underside of your vehicle. Fits the following vehicles:...

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Frequently asked questions

What are the best mods for the Audi A3 8V?

It depends on your engine. TFSI owners usually start with a remap and intake, while TDI owners often see the most benefit from a remap alone.

What is the difference between the Audi A3 8V pre-facelift and facelift?

The facelift version, known as the 8.5V and introduced in 2016, brought updated bumpers, revised lighting and some interior technology changes over the earlier pre-facelift cars.

Can you remap an Audi A3 8V 1.8 TFSI?

Yes. The 1.8 TFSI responds well to a remap, and pairing it with an intake upgrade tends to make the most of the extra power.

What styling mods are popular for the Audi A3 8V?

A strut bar is a common choice, adding chassis stiffness and interior practicality without any visual changes.

What suspension upgrades are available for the Audi A3 8V?

Lowering springs, coilovers and rear sway bars are all available, though sway bars differ between front wheel drive and quattro models, so check which fits your car.