Ford Focus ST tuning: parts that actually fit
Hot Hatch · 3 versions
| Version | Engine | Power | Torque | 0–60 mph | parts that fit |
|---|---|---|---|---|---|
| 2005–2010 (Mk2, ST225, Europe) | Duratec · 2.5L Turbo I5 | 222 hp | 236 lb-ft | 6.4 s | 112 → |
| 2012–2018 (Mk3, global incl. US) | EcoBoost-2.0 · 2.0L Turbo I4 | 252 hp | 270 lb-ft | 6.0 s | 115 → |
| 2019–2025 (Mk4, Europe) | EcoBoost-2.3 · 2.3L Turbo I4 | 276 hp | 310 lb-ft | 5.7 s | 113 → |
What fits for the Ford Focus ST 2019–2025 (Mk4, Europe)
Engine & ECU33 parts that fitfor example: Stage 1 ECU Flash, Cold Air Intake, Stage 2 ECU + Intake
Exhaust18 parts that fitfor example: High-Flow Catalytic Converter, Cat-Back Exhaust, Front Pipe / Mid-Pipe Upgrade
Forced Induction16 parts that fitfor example: Front-Mount Intercooler, Recirculating Diverter Valve, Ball-Bearing Turbo Upgrade
Drivetrain6 parts that fitfor example: Limited-Slip Differential (LSD), Upgraded Performance Clutch, Upgraded Axles
Wheels & Tires1 parts that fitfor example: Gloss Black Wheel Finish
Brakes3 parts that fitfor example: Adjustable Proportioning Valve, DOT 4 Racing Brake Fluid, Pressure Brake Bleeder Kit
Aero & Body14 parts that fitfor example: Front Splitter, Underbody Aero Kit, Hood Vents
Engine Internals10 parts that fitfor example: Forged Pistons, Forged Connecting Rods, Billet Crankshaft
Weight & Safety12 parts that fitfor example: Lightweight Lithium Battery, Fixed-Back Bucket Seat, 6-Point Racing Harness
Figures are the maker's published stock figures. Gains, prices and fit for your exact car are in the tuning shop.