Upgrade Your Ford Mk4 Focus / ST with Performance Parts
Browse a range of aftermarket parts for the Ford Mk4 Focus / ST 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.
173 Products
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Maxton Design FO-FO-4-STLINE-CNC-FD1Maxton Racing Front Splitter Ford Focus ST / ST-Line Mk4
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Maxton Design OP-CO-D-OPC-BV-1GMaxton Bonnet Vents Universal
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Maxton Design FO-FO-4-ST-RSD2GMaxton Rear Side Splitters V.2 Ford Focus Mk4 ST
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Maxton Design FOFO4STCNC-RSD1B+RSF1GMaxton Street PRO Rear Side Splitters + Flaps Ford Focus ST Mk4
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Maxton Design FOFO4STCNC-RSF1GMaxton Rear Side Flaps Ford Focus ST MK4
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Maxton Design FOFO4STCNC-RSD1BMaxton Street PRO Rear Side Splitters Ford Focus ST Mk4
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Maxton Design FOFO4STCNC-RS1BMaxton Street PRO Rear Diffuser Ford Focus ST Mk4
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Maxton Design FO-FO-4-ST-RS1GMaxton Rear Valance V.2 Ford Focus ST Mk4
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Maxton Design FO-FO-4-ST-RSD1GMaxton Rear Side Splitters V.1 Ford Focus ST Mk4
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Maxton Design FO-FO-4-CAP1GMaxton Spoiler CAP Ford Focus Mk4
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Maxton Design FO-FO-4-STLINE-G1GMaxton Front Grill Ford Focus Mk4 ST / ST-Line
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Maxton Design FO-FO-4-BV1+BV2GMaxton SET OF Bonnet Vents Ford Focus MK4 ST/ St-line
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MST Performance MST-FO-MK4026MST Performance Intake for Focus MK4 1.5
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About the Ford Mk4 Focus / ST
The Ford Mk4 Focus / ST 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 Ford Mk4 Focus / ST performing the way it should.
Ford Mk4 Focus / ST Parts & Accessories
From replacement components to enthusiast-focused upgrades, maintaining your Ford Mk4 Focus / ST 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.