ZERONINE Design FLASHLink Stage 01 – Ford Focus ST Mk4/Mk4.5

09 Design FLASHlink Stage 01 – Ford Focus ST Mk4/Mk4.5 Unlock responsive, reliable performance with the 09 Design Stage 01 engine calibration for the Ford Focus ST Mk4 and Mk4.5. It increases power and torque across the whole rev range, sharpens throttle response and enhances everyday drivability without sacrificing comfort. Developed for both manual and automatic models, this calibration delivers smooth, OE-like behaviour in normal driving and strong, consistent performance when you push on. It is validated over thousands of road and track miles while monitoring key powertrain and drivetrain parameters. Broad, usable gains across the rev range for real-world pace Refined drivability with predictable, linear throttle feel Developed to work with different fuel octanes Fits Ford Focus ST Mk4 and Mk4.5 (manual and automatic). Please use our vehicle lookup or see the Vehicle Fitment tab to confirm compatibility with your car. Important: Use quality fuel and ensure your vehicle is well maintained. Results may vary with condition, modifications and fuel grade. Additional Information Weight 0.3 kg Brand ZERONINE Design