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    E46 M3 Shark Injector Sport Mode Memory Programmer
    Part #: N4S54MEx

    Performance Software System for E46 M3 2001-2006
    with special programming for Sport Mode Memory


    This version of the Shark Injector includes special programming for the Sport Mode - the Sport Button functions as before but this will remember the setting you left in when you turned the car off. If you were in Sport Mode when you turned the car off, it will remember that and start in Sport. And vice versa - if you left in normal mode it will start in normal. This is perfect if you live in Sport Mode! And all of the other Shark Injector features are included - revised throttle maps, dyno-tuned power gains, top speed de-limited, etc.

    Stock: 278.2 rear wheel Horsepower , 235.3 rear wheel Torque
    Sharked: 284.2 rear wheel Horsepower, 236.9 rear wheel Torque
    Peak Gain 6.0 rear wheel HP and 1.6 rear wheel Torque
    (Note: the max gain (biggest improvement) is 9 rear wheel HP between 7000 and 8000 rpm)

    Customizable performance software to suit your E46 M3
  • Choose between 91 and 93 octane
  • Top Speed Limiter Removed
  • Raised rev limit to 8100 rpm
  • Throttle response improved in both Sport and non-Sport modes



  • E46 M3 Dyno
    Conforti's Comment: "The most LEGITIMATE hp you can get from an M3 via "software only" - 9 rear wheel HP is about 11 HP at the crank."

    Click here for installation instructions.
    Click here for our FAQ file for the Shark Injector

    Please note, performing this software update requires the use of a 10 amp (or greater) battery charger.




    Select Product Options:

    *Choose your minimum octane:  


    Base Price: $349.00 (USD)
    Customized Price: $349.00 (USD)

    Please select the available options above, then click show customized price to enable the Add to Cart / Add to Wishlist buttons.


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