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COBB Fuel Injectors Top Feed 1050x 2002-2014 WRX / 2007-2021 STI / 2007-2012 Legacy GT / 2006-2013 Forester XT

SKU 312150
Original price $575.00 - Original price $575.00
Original price
$575.00 - $575.00
Current price $575.00

Here, you are looking at the COBB 1050x Fuel Injectors.

These are designed to provide increased fuel flow while maintaining stock idle and driveability with proper tuning.

Corrosion-resistant internals make them compatible with all known fuels, and capable of extended service life with corrosive fuels. Replaceable inlet filter extends service life. Wanting to run E85 or need more fueling for your specific application? The COBB 1050x Fuel Injectors are your ticket. Simply add these injectors, fuel pump, and tune, and you are off to the races.

Sold in matched sets with dynamic flow rate variance of 1%.


  • Works with Stock Fuel Rail
  • Nominal Flow Rate - 1065cc/min @ 43.5psi
  • Matched sets with dynamic flow rate variance within 1%
  • 14mm Bottom O-Ring
  • Data supplied for tuning injectors with Accesstuner Software
  • Plug and Play adapters included
  • Customer Reviews

    Based on 3 reviews
    Ian A.
    As expected

    Exactly what I thought it was. Fits perfectly in my 2020 STI with stock fuel rails.


    Thank you for sharing your feedback on the COBB Fuel Injectors Top Feed 1050x for your 2020 STI. It is great to hear that the injectors fit perfectly as expected. Upgrading injectors can be an important part of modifying your STI's performance! We appreciate your 5 Star Review! Enjoy!


    Chad Brown
    Cobb fuel system

    I love anything COBB. great quality products. Great customer support and the parts from subie mods arrived earlier than expected. Love the tag team here.


    We appreciate your 5 Star Review! These are the same injectors I run on my 14 WRX and I love them! COBB truly makes some amazing products and these injectors are one of them! They will do everything you need them too if not more!



    Great product i mean its cobb what do you expect. Car drives like it should now thanks Subiemods for the help.


    Thank you for the 5 Stars! These COBB injectors are the perfect choice for upgrading injectors! Enjoy!


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