Mercedes Performance Fuel Systems

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    • DeatschWerks® Fuel Injector Set
      (2 reviews)
      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...
      $223.75from $179.00 - $1,529.00
      # 5882
    • COMP Cams® Fuel Log
      (0 reviews)
      Universal Fuel Log by COMP Cams®. Fuel Log Unit; Multi-Port.
      $231.73$185.38
      # 630456
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (30397-8) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; GM LS7/LS76/L92 Type; 39 lb./hr High Impedance; 8 Pack.
      $338.13$270.50
      # 561206
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (30397-6) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; GM LS7/LS76/L92 Type; 39 lb./hr High Impedance; 6 Pack.
      $253.60$202.88
      # 561205
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (30397-4) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; GM LS7/LS76/L92 Type; 39 lb./hr High Impedance; 4 Pack.
      $169.05$135.24
      # 561204
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (30397-1) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; GM LS7/LS76/L92 Type; 39 lb./hr High Impedance; Single.
      $42.28$33.82
      # 561203
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (303608) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 36 lb/hr; 8 Pack.
      $391.11$312.89
      # 561202
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (303606) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 36 lb/hr; 6 Pack.
      $296.04$236.83
      # 561201
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (303604) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 36 lb/hr; 4 Pack.
      $200.94$160.75
      # 561200
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (303600) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 36 lb/hr; Single.
      $50.49$40.39
      # 561199
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (302408) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 24 lb/hr; 8 Pack.
      $318.98$255.18
      # 561198
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (302406) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 24 lb/hr; 6 Pack.
      $250.15$200.12
      # 561197
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (302404) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 24 lb/hr; 4 Pack.
      $166.76$133.41
      # 561196
    • COMP Cams® Fuel Injector
      (0 reviews)
      Universal Fuel Injector (302400) by COMP Cams®. Fast™ Precision-Flow™ Fuel Injector; 24 lb/hr; Single.
      $41.69$33.35
      # 561195
    • COMP Cams® Fuel Rail
      (0 reviews)
      Universal Fuel Rail (146027-KIT) by COMP Cams®. LSXR™ LS3/LS7/LS76/L99 Billet Fuel Rail Kit; Incl. Fuel Rail/Black Anodized 8 AN Fittings/Super Seal O-Rings.
      $232.50$186.00
      # 527432



    Guides & Articles
    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...
    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...
    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...