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Cosworth Top Feed Fuel Rail Kit

MODEL # COS20026741


2 Reviews
5 out of 5 Stars
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awesome  5 years ago
5out of 5stars

these are great have 2011 sti runnin 1300cc injectors custom fuel lines fits great went together great
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Excellent Rails 6 years ago
5out of 5stars

Before I installed these rails on my 2011 GRB, I had perrin rails. I used these rails to sufficiently push 480awp on pump gas. They offer a wide array of options for tuning and customization of your fuel lines. If you are running a Huge Borgwarner Twin Scroll and need the option of running high volume rails in a pass through dual feed setup, then these are a great option to add along with the cosworth composite deletes and intake manifold. I've been using these on my daily driven beast for over a year, I've deleted both dampers with russell 5/16 adapter clips to -6 to -8 feed and return lines, with a Russell Y block right above my starter that splits into -6 lines at cylinders 1 and 2 with the return going parallel to a turbosmart adjustable FPR attached with a bracket on the driver side TGV delete, Air pumps were deleted as well allowing space for this. All in all these rails are great if you want a clean setup and plenty of fuel.
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