BMW X Series E83 (2004-2010)

Clear BMW chassis

Please ensure your correct model is selected

Sub-Categories

Sort By:

Shark Injector Performance Software
For 2004-2005 production years only
Shark Injector - Corporate Logo
T#:387569
Part#: N745X330M
Ships on Aug 11, 2026
Sale - Save 10% $ 349.00

This product was last offered at the strikethrough price on
05-03-2026

$ 314.10 USD
Free Shipping
Sale - Save 10%
$ 349.00

This product was last offered at the strikethrough price on
05-03-2026

$ 314.10 USD
Free Shipping
Shark Injector - Corporate Logo
T#:338936
Part#: TMS1777
Ships on Aug 11, 2026
Sale - Save 10% $ 349.00

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 314.10 USD
Free Shipping
Sale - Save 10%
$ 349.00

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 314.10 USD
Free Shipping
  • Unlock torque and horsepower
  • Smoother engine with less hesitation
  • Improved throttle response
  • Rev limit increased to 7000
  • Top speed limiter removed
  • Installs in minutes!
  • Performance software is a must-have upgrade on your BMW and you won't find an easier and better software solution than the Shark Injector. Developed by BMW tuning expert Jim Conforti, this device plugs into the car's diagnostic port and flashes new performance files into your car's engine computer (ECU). There's no removal of the ECU and shipping, no cables, no laptop required - only a battery charger! Installation takes just a few minutes and your engine will perform like never before!

    The M54 performance software was developed on the dyno to create maximum power and torque using premium 91+ octane fuel while maintaining BMW reliability and smoothness. The software makes changes to the ECU's maps and algorithms for fuel injection, ignition timing, VANOS and camshaft movement, and transitional fueling. A lot of tuning has been done at the low RPM ranges to improve response. We modify the maps for part throttle and full throttle so you get better response and more torque at all RPM. We also raise the rev limit to 7,000 and remove the top speed limiter. By fine tuning these maps we've been able to improve the M54/M56 engine beyond what BMW did by making more power and torque and a smoother-running engine.

    The Shark Injector plugs into the diagnostic port inside the X3 cabin. With the battery charger supplying power, press the Upgrade button and within minutes the ECU is reflashed with the new performance tune. No other software product on the market comes close to how easy it is to install. You can use the Restore button to re-install the stock BMW software at any time. Detailed instructions are included. Other tuners require you to remove the ECU and ship it to them or use a laptop to read and write a new file. The Shark Injector is ready to install right out of the box! A planned future upgrade will allow you to use the USB port to load different performance files.

    2.5 Performance Software Peak Gains


    E46 325i dyno chartHP Gain Up To + 7 @ 5800 RPM

    Torque Gain Up To + 7 @ 4700 RPM

    New Rev Limit7000 RPM

    3.0 Performance Software Peak Gains


    E46 330i dyno chartHP Gain Up To + 4 @ 6100 RPM

    Torque Gain Up To + 7 @ 3400 RPM

    New Rev Limit7000 RPM
    Shark Injector Installation Instructions

    (click to expand)

    Shark Injector installation instructions
    A capable battery charger is required for the installation. The charger provides backup power supply to the regular car battery during installation. It must be capable of holding a continuous 10amp charge for the full installation (15-20 minutes).
    The minimum octane fuel for this software is 91.Shark Injector FAQ

    (click to expand)

    Shark Injector FAQ
    This item fits the following BMWs:
    2004-2005 E83 BMW X3 2.5i X3 3.0i

  • Show More Show Less
    APR Valve Stem Caps - Set Of 4 - Gunmetal
    Call In Or Chat For Best Price!
    APR - Corporate Logo
    T#:31092523
    Part#: MS100179
    In Stock
    11% off MSRP $ 17.94

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 15.95 USD
    Free Shipping
    11% off MSRP
    $ 17.94

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 15.95 USD
    Free Shipping

    APR Valve Stem Caps - Set Of 4 - Gunmetal offer a stylish and functional upgrade for any vehicle. These high-quality aluminum valve stem caps come in a sleek gunmetal finish and feature an engraved APR logo, which adds a touch of sophistication to your wheels.

    • Material: Made from durable aluminum for long-lasting performance
    • Design: Engraved APR logo adds a distinctive look
    • Finish: Gunmetal color enhances the visual appeal of your wheels
    • Set Includes: 4 valve stem caps for a complete upgrade
    • Compatibility: Fits most standard valve stems

    These APR Valve Stem Caps are designed to provide both aesthetics and durability, making them a great choice for enhancing your vehicle's style.

    Show More Show Less

    APR Black Valve Stem Caps - Pack of 4
    Call In Or Chat For Best Price!
    Call In, Chat, Or Email, For Best Price! Limited Time Only!
    APR - Corporate Logo
    T#:22987107
    Part#: MS100197
    In Stock
    11% off MSRP $ 17.94

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 15.95 USD
    Free Shipping on orders $49 and up
    11% off MSRP
    $ 17.94

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 15.95 USD
    Free Shipping on orders $49 and up

    APR Black Valve Stem Caps are a stylish and functional upgrade for your vehicle's wheels. Sold as a set of four, these high-quality aluminum caps feature an engraved APR logo on each cap. Designed to add a touch of customization to your vehicle, they also serve a practical purpose.

    • Premium Quality: Made from durable aluminum for long-lasting performance.
    • Enhanced Aesthetics: Features an engraved APR logo for a sleek and stylish look.
    • Functional Design: Helps protect valve stems from dirt and moisture.
    • Easy Installation: Simple to install and compatible with most standard valve stems.

    Upgrade your vehicle with APR Black Valve Stem Caps to enhance both style and functionality.

    Show More Show Less

    APR Valve Stem Caps - Set Of 4 - Silver
    Call In Or Chat For Best Price!
    APR - Corporate Logo
    T#:31125602
    Part#: MS100178
    In Stock
    11% off MSRP $ 17.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 15.99 USD
    Free Shipping
    11% off MSRP
    $ 17.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 15.99 USD
    Free Shipping

    APR Valve Stem Caps - Set Of 4 - Silver are a stylish and functional upgrade for any vehicle. This set includes four high-quality aluminum valve stem caps, each engraved with the distinctive APR logo. These caps are designed to enhance the appearance of your wheels while providing durability and reliability.

    • Stylish Appearance: Each cap features a sleek silver finish and an engraved APR logo, adding a touch of elegance to your vehicle.
    • Durable Construction: Made from high-quality aluminum, these valve stem caps are built to withstand harsh conditions and resist corrosion.
    • Easy Installation: Simple to install and compatible with most standard valve stems.
    • Enhanced Wheel Aesthetics: Upgrades the look of your wheels with a subtle yet impactful design.
    • Functional Protection: Helps protect valve stems from dirt and moisture, ensuring consistent performance.

    This set of valve stem caps is an excellent choice for anyone looking to add a refined touch to their vehicle's wheels.

    Show More Show Less