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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
The new FST pump that supplies the separate port injection system routes fuel through a Radium 6 micron microglass filter
Installation will require you to hook up a ground and 12v source
Please contact COBB Support if you have any questions
CARB EO #: D-759-2
ARP 625+ Custom Age Headstuds for 2.0/2.3L Ecoboost Engines (Focus ST, Focus RS, Ecoboost Mustang) Raptor The new FST pump thatThese studs have an even higher UTS (closer to the 280 ksi limit of the material) than the previous L19 H11 offerings and have the added benefit of better corrosion resistance. We also upgraded the nuts in this head stud package to a heat treated version which have a lower failure rate when paired with an equally heat treated stud. The best part about the new 625+ studs is that we are able to keep the price the same. Our 10mm head stud kit comes with
