Upgrade Your Audi A3 / S3 / RS3 with Performance Parts
Browse a range of aftermarket parts for the Audi A3 / S3 / RS3 at Regal Autosport. Whether you're building together a fast road car or a dedicated track-day setup, you'll find quality upgrades designed to sharpen handling, improve stability, and lift the driving experience. UK and worldwide delivery available.
2441 Products
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Maxton Design AU-RS3-8YF-S-FD3GMaxton Front Splitter V.3 Audi RS3 Sedan 8Y Facelift
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Maxton Design AU-RS3-8YF-S-RD3G+RD1GMaxton Rear Splitter (Vertical Bars) V.2 Audi RS3 Sedan 8Y Facelift
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Maxton Design AU-RS3-8YF-S-SET1Maxton Full Body Kit Set 1 Audi RS3 Sedan 8Y Facelift
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Maxton Design AU-RS3-8YF-S-FD1GMaxton Front Splitter V.1 Audi RS3 Sedan 8Y Facelift
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Maxton Design AU-RS3-8YF-S-RD2G+RD1GMaxton Rear Splitter (Vertical Bars) V.1 Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-FD1BMaxton Street PRO Front Splitter Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-FD1B+FSF1GMaxton Street PRO Front Splitter + Flaps Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-SD1B+SF1GMaxton Street PRO Side Skirt Diffusers + Flaps Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-RS1BMaxton Street PRO Rear Diffuser Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-RS1B+RSF1GMaxton Street PRO Rear Diffuser + Flaps Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-FSF1GMaxton Front Flaps Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-SF1GMaxton Side Flaps Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YFSCNC-RSF1GMaxton Rear Side Flaps Audi RS3 Sedan 8Y Facelift
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Maxton Design AURS38YSCNC-RS1BRBMaxton Street PRO Rear Diffuser Audi RS3 Sedan 8Y (2020-) - Red
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Maxton Design AU-S3-8YF-S-RS1G-SBOO_OOMaxton Rear Valance Audi S3 Sportback 8Y Facelift
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Maxton Design AU-S3-8YF-S-RS1RLG+LEDMaxton LED STOP Light Audi S3 Sedan 8Y Facelift
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Maxton Design AU-S3-8YF-S-RS1G-SOO_OOMaxton Rear Valance Audi S3 Sedan 8Y Facelift
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Maxton Design AU-S3-8YF-S-RSD3GMaxton Rear Side Splitters V.3 Audi S3 Sedan 8Y Facelift
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Maxton Design AU-S3-8YF-S-RSD4GMaxton Rear Side Splitters V.4 Audi S3 Sedan 8Y Facelift
About the Audi A3 / S3 / RS3
The Audi A3 / S3 / RS3 has built a strong following among enthusiasts over the years. It’s known for its solid engineering, distinctive design, and strong real-world performance. Whether you're carrying out worn components or adding upgrades than using high quality parts can help to keep your Audi A3 / S3 / RS3 performing the way it should.
Audi A3 / S3 / RS3 Parts & Accessories
From replacement components to enthusiast-focused upgrades, maintaining your Audi A3 / S3 / RS3 with quality parts can help preserve reliability and driving confidence. These performance parts can be used for both routine maintenance and performance upgrades which helps to keep the vehicle running reliably over time.