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Single or Dual outlet fuel pressure regulators allow you to precisely set the fuel pressure of your EFI system to achieve the best performance.
A fuel return line is must when adding EFI to your classic car or truck. We made it easy for you. No welding required.
Finish off your 92mm throttle body with a FiTech high flow air cleaner.
Good for up to 600hp, this kit get the fuel delivered
Clean easy way to add a O2 Oxygen sensor bung to your headers for your EFI system.
Self-tuning LS engine induction systems for designed for the do-it-yourself hot rodder! Available in 500HP and 750HP Kits
Big Horsepower! Fitech Mean Street EFI fuel injection throttle body conversion is good for up to 800HP.
Now available! Go EFI 600HP fuel injection throttle body conversion available in bright aluminum.
Hot New Kit. Fitech Go EFI 600HP fuel injection throttle body conversion.
FiTech Fuel Injection is rounding out the street line with the all new Easy Street 600hp system.
Click HERE to view all FiTech Products
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