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Ships within 48 hours · Estimated delivery Nov 8 - Nov 13
Enhanced Aerodynamics: Improve overall performance and fuel efficiency with a design that reduces drag and increases airflow
Unmatched throttle response for smoother
As an upgrade to your vehicle’s cooling system
Every component is designed with aerodynamics and thermal efficiency in mind to ensure your Focus RS MK2 performs at its absolute peak
KSB Autostyling’s side skirts are the best in the market
AIRTEC STAGE 4 INTERCOOLER UPGRADE FOR MK2 FOCUS ST Airtec Logo:Yellow Airtec Logo Enhanced Aerodynamics: Improve overall performanceTECHNICAL DATA Designed & proven to extract maximum gains from your 300+ bhp ST. Our Stage 4 intercooler kit is the perfect compliment to the DreamScience RSX turbo upgrade or a similar Hybrid Big Turbo conversion. The AIRTEC Stage 4 intercooler kit also our includes our 2. 5 big boost pipe kit, removing the restrictive OEM Ford 2 boost pipes. We saw gains of 11. 8 bhp & 9 lb ft torque increase over the standard Ford pipes and these gains were
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