Upgrade Your Audi B8 A4 / S4 / RS4 with Performance Parts
Browse a range of aftermarket parts for the Audi B8 A4 / S4 / RS4 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.
516 Products
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Maxton Design AU-A4-B8F-SLINE-SD1GMaxton Side Skirts Diffusers V.2 Audi A4 / A4 S-Line / S4 B8
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Maxton Design AU-A4-B8F-SLINE-FD2GMaxton Front Splitter V.4 Audi A4 S-Line / S4 B8 Facelift
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Maxton Design AU-A4-B8F-SLINE-FD1GMaxton Front Splitter V.3 Audi A4 S-Line / S4 B8 Facelift
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Maxton Design AU-A4-B8F-COMP-CAP1GMaxton Spoiler CAP Audi A4 Competition Avant B8 Facelift / RS4 B8
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Maxton Design AU-A4-B8F-COMP-SD1GMaxton Side Skirts Diffusers V.3 Audi A4 / A4 S-Line / S4 B8
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Maxton Design AUA4B8FCNC-RS1BMaxton Street PRO Rear Diffuser Audi A4 B8 Facelift
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Maxton Design AURS4B8CNC-RSD1BMaxton Street Pro Rear Side Splitters Audi RS4 B8
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Maxton Design AURS4B8CNC-RS1BMaxton Street PRO Rear Diffuser Audi RS4 B8
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Maxton Design AURS4B8CNC-SD1BMaxton Street PRO Side Skirts Diffusers Audi RS4 B8
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Maxton Design AURS4B8CNC-FD1BMaxton Street PRO Front Splitter Audi RS4 B8
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Maxton Design AU-S4-B8F-CAP1GMaxton Spoiler CAP Audi S4 B8 Facelift Sedan
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Maxton Design AU-A4-B8F-FD2GMaxton Front Splitter V.2 Audi A4 B8 Facelift
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Maxton Design AU-A4-B8F-FD1GMaxton Front Splitter V.1 Audi A4 B8 Facelift
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Maxton Design AU-A4-B8-RSD1GMaxton Rear Side Splitters Audi A4 B8
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Maxton Design AU-A4-B8-FD2GMaxton Front Splitter V.2 Audi A4 B8
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Maxton Design AU-A4-B8-AV-CAP1GMaxton Spoiler CAP Audi A4 B8 / B8 FL Avant
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Maxton Design AU-A4-B8-FD1GMaxton Front Splitter V.1 Audi A4 B8
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Maxton Design AU-A4-B8-AV-RD1GMaxton Central Rear Splitter Audi A4 B8 Avant
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About the Audi B8 A4 / S4 / RS4
The Audi B8 A4 / S4 / RS4 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 B8 A4 / S4 / RS4 performing the way it should.
Audi B8 A4 / S4 / RS4 Parts & Accessories
From replacement components to enthusiast-focused upgrades, maintaining your Audi B8 A4 / S4 / RS4 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.