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MK4 Ford Focus ST Performance & Styling Parts

MK4 Ford Focus ST Performance & Styling Parts

Upgrade your MK4 Ford Focus ST with performance, servicing and styling parts from AIRTEC Motorsport, Cobra Sport, Forge Motorsport, Genuine Ford, Maxton Design, NGK and Scorpion.

Browse exhaust systems, induction kits, intercoolers, oil coolers, brake components, spark plugs, servicing parts, front splitters, rear diffusers, spoilers and side skirts for the 2.3-litre EcoBoost Focus ST.

Compatibility can vary between pre-facelift and facelift models, as well as different body styles and bumper designs. Please check the individual product description carefully or contact Wayside Performance if you need help confirming fitment.

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Induction & Cooling | Exhaust Systems & Downpipes | Clutch & Flywheel | Brake Parts | Body Kits & Styling | MK4 Focus ST Tuning Guide

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  • Genuine Ford Focus MK3 RS 3 piece clutch kit - Wayside Performance Genuine Ford Focus MK3 RS 3 piece clutch kit - Wayside Performance
    Genuine Ford

    Genuine Ford Focus MK3 RS 3 piece clutch kit

    £399.00
    £399.00
  • MK4 Focus ST Genuine Ford front brake discs - Wayside Performance
    Genuine Ford

    MK4 Focus ST Genuine Ford front brake discs

    £179.00
    £179.00
  • Ford Focus MK4 ST Front Brake Pads - Wayside Performance
    Genuine Ford

    Ford Focus MK4 ST Front Brake Pads

    £139.00
    £139.00
  • MK3 Focus RS Genuine Ford dual mass flywheel - Wayside Performance MK3 Focus RS Genuine Ford dual mass flywheel - Wayside Performance
    Genuine Ford

    MK3 Focus RS Genuine Ford dual mass flywheel

    From £529.99
    From £529.99
  • NGK Iridium Uprated Spark Plugs for MK3 Focus RS 2.3 Ecoboost - Wayside Performance NGK Iridium Uprated Spark Plugs for MK3 Focus RS 2.3 Ecoboost - Wayside Performance
    NGK

    NGK Iridium Uprated Spark Plugs for MK4 Focus ST 2.3 Ecoboost

    £54.99
    £54.99
  • MK4 Focus ST Genuine Ford Service Kit - Wayside Performance MK4 Focus ST Genuine Ford Service Kit - Wayside Performance
    Genuine Ford

    MK4 Focus ST Genuine Ford Service Kit

    From £149.99
    From £149.99
  • MK4 Focus ST Genuine Ford Spark Plugs Set of 4 - Wayside Performance MK4 Focus ST Genuine Ford Spark Plugs Set of 4 - Wayside Performance
    Genuine Ford

    MK4 Focus ST Genuine Ford Spark Plugs Set of 4

    £59.99
    £59.99
  • Maxton Design Spoiler CAP V.2 Ford Focus Hatchback ST Mk4 - Wayside Performance Maxton Design Spoiler CAP V.2 Ford Focus Hatchback ST Mk4 - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Spoiler CAP V.2 Ford Focus Hatchback ST Mk4

    £129.00
    £129.00
  • Ford Focus MK4 ST Rear Brake Pads - Wayside Performance
    Genuine Ford

    Ford Focus MK4 ST Rear Brake Pads

    £89.99
    £89.99
  • MK4 Focus ST Genuine Ford Rear brake discs - Wayside Performance
    Genuine Ford

    MK4 Focus ST Genuine Ford Rear brake discs

    £159.99
    £159.99
  • Airtec Motorsport Induction Kit for Mk4 Focus St 2.3 Ecoboost - Wayside Performance Airtec Motorsport Induction Kit for Mk4 Focus St 2.3 Ecoboost - Wayside Performance
    AIRTEC Motorsport

    Airtec Motorsport Induction Kit for Mk4 Focus St 2.3 Ecoboost

    From £218.74
    From £218.74
  • Front Grill Ford Focus Mk4 St/ St-line - Wayside Performance Front Grill Ford Focus Mk4 St/ St-line - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Front Grill Ford Focus Mk4 ST/ ST-line

    £112.00
    £112.00
  • Maxton Design Street Pro Rear Diffuser Ford Focus St Mk4 - Wayside Performance Maxton Design Street Pro Rear Diffuser Ford Focus St Mk4 - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Street Pro Rear Diffuser Ford Focus St Mk4

    £159.00
    £159.00
  • Side Skirts Diffusers V.4 Ford Focus St / St-line Mk4 - Wayside Performance Side Skirts Diffusers V.4 Ford Focus St / St-line Mk4 - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Side Skirts Diffusers V.4 Ford Focus St / St-line Mk4

    £174.00
    £174.00
  • Scorpion Resonated GPF Delete pipe Focus ST Mk4 - Wayside Performance
    Scorpion

    Scorpion Resonated GPF Delete pipe Focus ST Mk4

    £288.76
    £288.76
  • Maxton Design Front Splitter V.8 Ford Focus Mk4 St / St-line - Wayside Performance Maxton Design Front Splitter V.8 Ford Focus Mk4 St / St-line - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Front Splitter V.8 Ford Focus Mk4 St / St-line

    £174.00
    £174.00
  • Rear Side Splitters V.3 Ford Focus Mk4 St (2019-) - Wayside Performance Rear Side Splitters V.3 Ford Focus Mk4 St (2019-) - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Rear Side Splitters V.3 (For rear valance v.3) Ford Focus Hatchback ST Mk4

    £79.00
    £79.00
  • Maxton Design Front Splitter V.4 Ford Focus Mk4 St / St-line - Wayside Performance Maxton Design Front Splitter V.4 Ford Focus Mk4 St / St-line - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Front Splitter V.4 Ford Focus Mk4 St / St-line

    £174.00
    £174.00
  • Maxton Design Flaps Ford Focus ST / ST-Line MK4 Maxton Design Flaps Ford Focus ST / ST-Line MK4
    MAXTON® DESIGN

    Maxton Design Flaps Ford Focus ST / ST-Line MK4

    £59.00
    £59.00
  • Maxton Design Racing Front Splitter Ford Focus St / St-line Mk4 - Wayside Performance Maxton Design Racing Front Splitter Ford Focus St / St-line Mk4 - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Racing Front Splitter Ford Focus St / St-line Mk4

    From £149.00
    From £149.00
  • Maxton Design Set of Bonnet Vents Ford Focus Mk4 St/ St-line - Wayside Performance Maxton Design Set of Bonnet Vents Ford Focus Mk4 St/ St-line - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Set of Bonnet Vents Ford Focus Mk4 St/ St-line

    £69.00
    £69.00
  • Rear Valance V.3 Ford Focus St Mk4 (2019-) - Wayside Performance Rear Valance V.3 Ford Focus St Mk4 (2019-) - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Rear Valance V.3 Ford Focus St Mk4 (2019-)

    £174.00
    £174.00
  • MK4 Focus ST BC Racing Coilovers - BR Series
    BC Racing

    MK4 Focus ST BC Racing Coilovers - BR Series

    £999.00
    £999.00
    £1,049.00
  • MK4 Focus ST Clutch & Flywheel Upgrade Kit — Genuine Ford RS Clutch, Slave & Flywheel
    Wayside Performance

    MK4 Focus ST Clutch & Flywheel Upgrade Kit — Genuine Ford RS Clutch, Slave & Flywheel

    £999.00
    £999.00