• JB4 Performance Tuner for Mercedes-Benz C63, E63, GT, GLC, Including S models

    JB4 Features & Benefits

    • Power gains of up to 100hp and up to 135Nm on a stock vehicle
    • Improves 0-60 times and 1/4 mile times
    • Preloaded with custom JB4 Mercedes tuning software and up to 8 maps for various fuel and modification levels
    • Ethanol (E85) compatible tuning maps
    • Able to read/delete fault codes
    • View and record up to 40 different gauges/engine parameters in real-time with the JB4 app.
    • Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch
    • Exhaust flap operation can be controlled in most JB4 applications
    • Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
    • The JB4 offers a lot more performance, functionality, and safety than your average performance chip
    • Quick Plug & Play Installation
    • CANbus OBDII integration offering unrivalled tuning features and performance
    • Improved performance over non-integrated chip tunes
    • Runs as smoothly as stock. This is how your vehicle should have come from the factory
    • Compatible with all driving modes
    • Fuel economy unchanged during normal driving
    • 91 octane fuel or better required for performance gains
    • Not VIN locked and can be removed without a trace and resold down the road
    • Includes the rugged JB4 billet aluminium enclosure for protection
    • Made in the USA
    • 5-year warranty

     

    Mercedes-Benz Vehicle Fitment

    C-Class
    • 2015

    -Present Mercedes-Benz C63 & C63S AMG

    E-Class
    • 2017

    -Present Mercedes-Benz E63 & E63S AMG

    GT 
    • 2015-Present Mercedes-Benz AMG GT and AMG GT S

    GLC
    • 2015

    -Present Mercedes-Benz GLC 63 & 63S AMG

    AMG GT
    • 2018-Present Mercedes-Benz AMG GT 63 & 63S

    £665.83£790.00
  • BMW M2 M3 M4 Tuning System

    BMW M3 G80/G81 owner? BMW M4 G82/G83 owner? BMW M2 G87owner? We just unlocked the true performance potential of your BMW M car! You can thank us later!

    We don’t deny the S58 powered BMW M cars are seriously potent vehicles from factory. The G80 M3 combines well in excess of 500 horsepower and 650 Nm of torque to propel itself from 0-62mph in just shy of 4 seconds. That said, we know the S58 has more to give! Let us unlock the true potential of your M2/M3 or M4.

    The ECU in these vehicles is currently locked, so it is not possible to perform a custom remap at this time. This would normally involve writing a modified file for the vehicle with updated parameters, which is then loaded back into it’s ECU. If you would like to learn more about different tuning methods please take a look at this informative blog from our friends at VIEZU.

    With this limitation in mind, the research and development team at Paramount Performance have been working in partnership with the software tuning wizards at VIEZU to find a safe, reliable and effective tuning method for the S58 equipped M2, M3 and M4. We have scoured the globe for a tuning solution that meets our high standards, and after hundreds of hours worth of research and on vehicle testing and analysis, we have found a tuning system we are extremely happy with.

    It is our pleasure to add the world renowned Burger Motorsports JB4 tuning system to our product range.

    This advanced device is a lot more than a simple “tuning box”. A huge amount of extremely advanced technology lies within its billet aluminium shell. The system includes highly advanced features such as CANbus OBDII integration, as well as fuel and spark control. The system installs between the cars sensors and it’s ECU and modifies the signals being processed to improve performance. Following thorough testing, we strongly believe it to be the ultimate tuning device for your S58 powered G80/G81 M3, G82/G83 M4 or G87 M2.

    See below for further details about this BMW M3 tuning product.

    £665.83£855.83