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    • aFe® Silver Bullet Throttle Body Spacer
      (3 reviews)
      # sp740
      Silver Bullet Throttle Body Spacer by aFe®. The aFe Torque Booster Tube is a great addition for your Stage 1 Cold Air Intake System. It replaces your stock air intake tube with a tube that is specially shaped for accelerated...
      $109.00 - $295.00
    • DeatschWerks® Fuel Injector Set
      (2 reviews)
      # sp5882
      Fuel Injector Set by DeatschWerks®. Every set of fuel injectors is flow-matched and balanced for reliable and efficient performance. To ensure you get nothing less than the highest level of quality and durability, every product is...
      $179.00 - $1,529.00
    • Fitch® Fuel Catalyst™ OEM In-Line Fuel Catalyst
      (5 reviews)
      # sp822
      OEM In-Line Fuel Catalyst by Fitch® Fuel Catalyst. Get improved performance and reduced emissions with the Fitch Fuel Catalyst! Unlike expensive additives that must be continually replenished, you purchase this product once, for...
      $215.55 - $482.85


    Guides & Articles

    • Performance Parts
      A Fuel tank sending unit is a term for the mechanical assembly inside your fuel tank which measures the level of liquid in the tank, then reports its findings to the fuel gauge on your instrument cluster. All sending units contain a "float" piece which does just what it describes - floats atop the surface of the fuel. Many automakers design the float piece as an attachment on a hinged arm that pivots as the level in the tank rises or drops. Others design the float piece as a cylinder that rides up and down around a metal shaft.
    • Performance Parts
      Fuel injectors spray fuel directly into your engine’s cylinders during the intake stroke when a piston moves down to allow air and fuel to fill the cylinder chamber. When injectors are malfunctioning, leaking, or have failed completely, they will cause rough engine performance, poor idle, reduced power and economy, and exhaust that’s rich enough in unburned fuel to damage expensive exhaust parts such as oxygen sensors and catalytic converters.
    • Performance Parts
      The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle response timing will be noticeably faster.

    Popular Products

    BMW Performance Fuel Systems Reviews

    Average rating:  5  5 - 1 reviews
    4.8 of 5
    OEM fit
    Part fit perfect. Price was great. Would use CARiD again when needed!
    MPosted by Mark (Elyria, OH) /
    2009 BMW 3-Series
    Was this review helpful for you? Yes
    Popular Performance Fuel System Parts Part Numbers
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