K27 255 In-Line Fuel Pump Kit (Evo X)

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  • Regular price $374.99

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The K27 In-Line Fuel Pump Kit is proven to support up to 600whp! This kit allows you to retain an untampered fuel sending unit so you don't need to worry about sending in your core or down time. By incorporating a Walbro 255lph in-line pump into the fuel system without cutting any OEM fuel lines, you can be assured a clean, plug and play installation that can be returned to stock at any time.


  • Plug and play for easy installation
  • Fuel pump sending unit remains stock
  • No core charge and no down time

Kit Includes

  • Walbro fuel pump
  • Black braided nylon fuel lines
  • Black fittings
  • All necessary wiring and hardware for installation

Important Disclaimer for Evo X Owners: It has come to our attention that installing a high flow fuel pump in the Evo X may cause excessive fuel pressure in the return line. The issue appears to be caused by an intentional restriction in the fuel pump housing that is designed to scavenge fuel from the passenger side of the fuel tank. We have not yet heard of any issues from E85 users (which is most likely due to increased fuel requirements), however several pump gas users have experienced issues in which the fuel return line will detach from a joint or the fuel pump housing itself resulting in a fuel leak. The increased fuel pressure will also have an effect on your tune causing a rich condition. We are currently exploring a fuel pump housing modification with the hopes of rectifying these issues. In the meantime if you plan to run pump gas with a high flow fuel pump we strongly recommend installing a fuel pressure gauge to monitor conditions and ask that you proceed at your own risk.