I am looking for opinions on the high flow fuel rails for the 4.6L engine...preferably from those that have used them! I am strictly a street (daily driver) person but I wanted to know if these would improve performance any. I am not expecting huge gains, just better fuel flow...also would it benefit to change the injectors and fuel pump as well or will the stock set up work just fine?
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All components are working great...just wondering if there was an added benefit other than looks or if people experienced problems with them. Saw the blue ones by BBK and thought they would look good with the other BBK bolt on parts.