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increased boost at high rpm and holds boost for longer
why not make your S1 stand out by choosing Super Stealth satin black for a more OEM look or go for the Silver finish for the maximum impact
Cosworth High RPM Valve Springs are the result of countless hours of engineering
A simple modification that transforms the look of your engine bay
AIRTEC Motorsport Header Tank for Fiesta MK8 Optional header tank cap:Black Cap (Add £29.95) increased boost at high rpmAIRTEC Motorsport lightweight alloy header tank for Fiesta MK8 ST 200 Complete with sight glass! No drilling required, uses original fixing points and is a direct replacement of the original Ford plastic header tank. Easy DIY fitting, takes 30 minutes to install. Comes complete with a brand new high pressure header tank cap, additionally, why not choose from the options and cover up that plastic cap with a polished or Pro Series black cap cover
