The 2018–Present Ford Focus ST (Mk4) continues Ford’s legendary hot hatch tradition, combining everyday practicality with exceptional performance. Powered by the responsive 2.3-litre EcoBoost turbocharged engine, the Mk4 Focus ST delivers impressive power, razor-sharp handling and outstanding tuning potential, making it one of the most capable modern performance Fords available today.

At Retro Fast Fords, we’ve carefully selected a comprehensive range of genuine Ford components, aftermarket performance upgrades and specialist parts developed specifically for the Mk4 Focus ST. Whether you’re maintaining a daily driver, building a fast-road machine or preparing your car for track days, you’ll find trusted brands and proven products all in one place.

Browse induction kits, intercoolers, performance exhaust systems, suspension upgrades, lowering springs, coilovers, uprated brakes, engine mounts, silicone hoses, drivetrain components, styling accessories and premium 3D printed products. We stock leading manufacturers including Airtec Motorsport, Ramair, Cobra Sport, Milltek Sport, EBC Brakes, GodFlex, Powerflex, Bilstein, Eibach, Scorpion Red Power, Mishimoto and many more.

Whether you’re chasing more power, sharper handling or simply keeping your Focus ST in peak condition, Retro Fast Fords has everything you need to build your perfect Mk4.

Our Focus RS and ST collection includes everything needed to improve performance, handling, braking and styling, including:

• Performance exhaust systems
• Cold air induction kits
• High-flow panel filters
• Uprated suspension kits
• Lowering springs
• Coilovers
• Performance brake discs and pads
• Polyurethane bushes
• Short shifters
• Engine mounts
• Intercooler and cooling upgrades where applicable
• Exterior styling
• Interior upgrades
• Service items
• Genuine and aftermarket replacement parts

We stock products from many of the biggest names in Ford performance, helping you build with confidence.

Our range is suitable for owners building:

• Daily driven Focus
• Fast road cars
• Weekend toys
• Show cars
• Track day builds
• Naturally aspirated performance projects

Whether you’re chasing sharper handling, improved reliability or simply a more exciting driving experience, we’ve got the parts to help you get the most from your Focus RS and ST.

Don’t forget to visit the Retro Fast Fords Academy, where you’ll find expert buying guides, fitting advice and modification tips written specifically for Ford enthusiasts.

Popular Academy guides include:

• Lowering Springs vs Suspension Kits
• Engine Mapping Explained
• Choosing the Right Short Shifter
• Mods That Could Affect Your MOT
• Track Day Checklist
• Track Tyres & Tyre Pressures Explained

Our goal is to help you choose the right upgrades first time, avoiding costly mistakes and making every modification worthwhile.

✔ Ford Performance Specialists

✔ Huge Range of Fiesta ST Parts

✔ Trusted Performance Brands

✔ Expert Technical Advice

✔ Fast UK Delivery

✔ Built by Enthusiasts, for Enthusiasts

Whether you’re carrying out routine maintenance or transforming your ride into the ultimate naturally aspirated hot hatch, Retro Fast Fords has everything you need to keep your Fiesta performing at its best.