Shark Injector Shark Injector Performance Software N4MS4325

Shark Injector Performance Software

Experience a simple and effective method to boost the power and torque of your BMW with the Shark Injector. This expertly dyno-tuned software, crafted by renowned BMW tuning expert Jim Conforti, is engineered to maximize the performance potential of high-octane (91+) pump gas. It delivers an impressive increase in mid-range torque and high-RPM horsepower while raising the rev limit and meticulously fine-tuning fuel and spark maps. The outcome? Your BMW's performance exceeds its factory capabilities. Installing the Shark Injector carries no drawbacks; it's tailor-made to enhance performance, maintain drivability, and elevate responsiveness safely. Each unit is accompanied by detailed instructions and typically requires just an hour for installation, providing a true plug-and-play performance solution.

Installation is a breeze. Simply connect a battery charger to ensure continuous power to your car battery, plug in the Shark Injector, and commence the process with the push of a button. The Shark Injector replaces portions of the stock software while securely storing the original data within the unit for potential future use. Once the LED transitions from red to green, your BMW is primed to unleash its newfound performance.

While the BMW M54 engine is a marvel of precision engineering, there's still room for enhancing the driving experience. Jim Conforti has meticulously tuned this Shark Injector to deliver an extra 7 HP and 7 lb/ft of torque, resulting in improved engine responsiveness, an increased rev limit of 7,000 RPM, and the removal of the speed limiter. These enhancements unlock your BMW's full potential, significantly improving the driving experience, especially during part-throttle and wide-open throttle acceleration.

  • +7 HP at 5,800 RPM
  • +7 lb/ft torque at 4,700 RPM
  • Rev limit raised to 7,000 RPM

Kindly note that Shark Injector software is exclusively compatible with NORTH AMERICAN SPEC BMWs and is not intended for EURO-SPEC BMWs.

Shark Injector Shark Injector
T#: 387554 | Part#: N4MS4325
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Shark Injector Shark Injector Performance Software N4MS4325
Shark Injector Performance Software
$314.10

For those seeking a straightforward method to enhance power and torque in their BMW, the Shark Injector is the answer to your aspirations. This software, expertly dyno-tuned by BMW tuning maestro Jim Conforti, is tailored to maximize the potential of high-octane (91+) pump gas. It delivers a remarkable boost in mid-range torque and high-RPM horsepower, all while elevating the rev limit and meticulously fine-tuning fuel and spark maps. The result? Your BMW will perform even better than it did when it rolled off the factory floor. The installation of a Shark Injector brings no downsides, as it's purpose-built to safely enhance performance, maintain drivability, and improve responsiveness. Each unit arrives with comprehensive instructions and typically takes just an hour to install, providing a true plug-and-play performance solution.

The installation process is straightforward. Connect a battery charger to ensure continuous power to your car battery, plug in your Shark Injector, and initiate the process with the push of a button. The Shark Injector replaces elements of the stock software while securely storing the original data within the unit for potential future use. Once the LED shifts from red to green, your BMW is ready to unleash its newfound performance.

While the BMW M54 engine is a precision-engineered marvel, there's still room for enhancing the driving experience. Jim Conforti has meticulously tuned this Shark Injector to deliver an extra 7 HP and 7 lb/ft of torque, resulting in improved engine responsiveness, an increased rev limit of 7,000 RPM, and the removal of the speed limiter. These enhancements unlock your BMW's full potential, significantly improving the driving experience, especially during part-throttle and wide-open throttle acceleration.

  • +7 HP at 5,800 RPM
  • +7 lb/ft torque at 4,700 RPM
  • Rev limit raised to 7,000 RPM

Please note that Shark Injector software is exclusively compatible with NORTH AMERICAN SPEC BMWs and is not designed for EURO-SPEC BMWs.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.


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MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E46 325Ci M54 2.5L Use vehicle selector to confirm fitment
BMW E46 325i M54 2.5L Use vehicle selector to confirm fitment
BMW E46 325xi M54 2.5L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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