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5 Fiesta ST utilises a VDE (Variable Displacement Engine) setup which deactivates one of the three cylinders seamlessly when on light throttle
performance
reduces emissions
Upgrade your airflow
Focus ST Mk3/4/4
09D Performance Spring Kit [Focus RS Mk3] Interior 5 Fiesta ST utilises aThe ultimate performance lowering spring upgrade for Mk3 Focus RS owners that want to improve their car's handling and aesthetics, without any compromise on the ride quality. Tested and validated across thousands of miles of daily use, fast road and track based driving, the ZERONINE Design sport lowering spring kit provides a noticeable drop in ride height (10mm front 15mm rear) for improved cornering ability, whilst still ensuring comfort and