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Audi RS3 (8Y) Tuning & Performance Parts

The Audi RS3 8Y is the most aggressive five-cylinder RS3 yet - 400PS from the legendary 2.5 TFSI, torque-vectoring RS Torque Splitter and a chassis sharpened to match.

At Awesome, we've spent years unlocking the platform's hidden potential, from software calibrations that take you well beyond factory figures to suspension, intake, exhaust and brake upgrades built for fast road and track use.

Whether you're chasing lap times at Bedford or a cleaner, louder daily drive, you'll find everything you need to transform your 8Y into the car Audi hinted at. Shop by category below to build your RS3.

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    034Motorsport - Titanium Brake Pad Shim Kit for B9/B9.5 Audi S4/S5/SQ5/RS5 034Motorsport - Titanium Brake Pad Shim Kit for B9/B9.5 Audi S4/S5/SQ5/RS5
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    034Motorsport - Titanium Brake Pad Shim Kit for B9/B9.5 Audi S4/S5/SQ5/RS5

    Product Description: For those that use their brakes to the maximum either on the road, and especially those that take their car to the track, 034Motorsport engineers developed an additional...

    Was £154.88
    £139.39
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    034 Motorsport - MPI EV1 Fuel Injector Adapter Harness for Audi 8V.5 RS3 & Audi 8S TTRS 034 Motorsport - MPI EV1 Fuel Injector Adapter Harness for Audi 8V.5 RS3 & Audi 8S TTRS
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    034 Motorsport - MPI EV1 Fuel Injector Adapter Harness for Audi 8V.5 RS3 & Audi 8S TTRS

    Product Description: The 034Motorsport MPI Fuel Injector Adapter Harness is designed to be a drop-in Adapter Harness when upgrading to EV14 MPI (Multi-Port Injection) injectors on the Audi 2.5 TFSI...

    Was £70.30
    £63.27
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    034 Motorsport - Air Filter Cleaning Kit
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    034 Motorsport - Air Filter Cleaning Kit

    Product Description: The 034Motorsport Air Filter Cleaning kit features a specially formulated cleaning agent and oil developed specifically for the air filters found in all 034Motorsport Intake...

    Was £25.26
    £22.73
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  • Motul RBF660 Brake Fluid - 500ml
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    Motul RBF660 Brake Fluid - 500ml

    Motul RBF660 Racing Brake Fluid is 100% synthetic brake fluid meeting DOT 4 specification. Extreme thermal resistance and stability Very high boiling point: 325°C / 617°F 100% Synthetic Racing Fluid...

    £20.99
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    Remus Non Resonated Racing GPF back System Valved - RS3 8Y Saloon
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    Remus Non Resonated Racing GPF back System Valved - RS3 8Y Saloon

    Consisting of a sport exhaust centered (absorption principle) for L/R-system and non-resonated RACING GPF-back front section, replaces original front silencer. Can only be installed together with...

    Was £3,870.61
    £3,096.49
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    034 Motorsport - Extended Tie Rod End Kit, Audi & Volkswagen PQ35, MQB, and MQB Evo 034 Motorsport - Extended Tie Rod End Kit, Audi & Volkswagen PQ35, MQB, and MQB Evo
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    034 Motorsport - Extended Tie Rod End Kit, Audi & Volkswagen PQ35, MQB, and MQB Evo

    PRODUCT DESCRIPTION: Featuring a heavy-duty forged steel body with an additional 20mm of adjustment length over the factory tie rod ends, the 034Motorsport Extended Tie Rod End Kit for Audi or...

    Was £91.18
    £82.06
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    034 Motorsport - High Output Ignition Coil Replacement Rubber Boot 034 Motorsport - High Output Ignition Coil Replacement Rubber Boot
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    034 Motorsport - High Output Ignition Coil Replacement Rubber Boot

    PRODUCT DESCRIPTION: The 034Motorsport High Output Ignition Coil Replacement Rubber Boot is designed to replace the rubber boot that comes with the 034Motorsport High Output Ignition Coils or OEM...

    Was £5.50
    £4.95
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