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-SB-RSD2GMaxton Rear Side Splitters V.2 Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-RSD3GMaxton Rear Side Splitters V.3 Audi RS3 Sportback 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-SB-RSD1-245-PMaxton Carbon Fiber Rear Side Splitters Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-A3-8Y-SLINE-SETMaxton Full Body Kit Audi A3 S-Line Sportback 8Y
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Maxton Design CF-AU-RS3-8YF-S-WING1-245V-PMaxton Carbon Spoiler Audi A3 / A3 S-Line / S3 / RS3 Sedan 8Y / 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-SD1+SD2-245-PMaxton Set of Prepreg Carbon Fiber Side Skirts Audi RS3 Sedan 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-FD1-245-PMaxton Prepreg Carbon Fiber Front Splitter Audi RS3 Sedan / Sportback 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-SD1-245-PMaxton Prepreg Carbon Fiber Side Skirts V.1 Audi RS3 Sedan 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-SD2-245-PMaxton Prepreg Carbon Fiber Side Skirts V.2 Audi RS3 Sedan 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-RS1-245-PMaxton Prepreg Carbon Fiber Rear Diffuser Audi RS3 Sedan 8Y Facelift
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Maxton Design CF-AU-RS3-8YF-RSD1-245-PMaxton Prepreg Carbon Fiber Rear Side Splitters Audi RS3 Sedan 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-SET3Maxton Full Body Kit Set 3 Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-SET2Maxton Full Body Kit Set 2 Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-SET1Maxton Full Body Kit Set 1 Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-RD3G+RD4GMaxton Rear Splitter (Vertical Bars) V.1 Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-RD1G+RD4GMaxton Rear Splitter (Vertical Bars) V.2 Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-SB-RD2G+RD4GMaxton Rear Splitter (Vertical Bars) V.3 Audi RS3 Sportback 8Y Facelift
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Maxton Design AURS38YFSBCNC-RS1BMaxton Street PRO Rear Diffuser Audi RS3 Sportback 8Y Facelift
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Maxton Design AURS38YFSBCNC-RS1B+RSF1GMaxton Street PRO Rear Diffuser + Flaps Audi RS3 Sportback 8Y Facelift
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Maxton Design AURS38YFSBCNC-RSF1GMaxton Rear Side Flaps Audi RS3 Sportback 8Y Facelift
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Maxton Design AU-RS3-8YF-S-SET2Maxton Full Body Kit Set 2 Audi RS3 Sedan 8Y Facelift
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Maxton Design AU-RS3-8YF-S-FD2GMaxton Front Splitter V.2 Audi RS3 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.