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BMW Performance Chips & Software for BMW G82 M4 S58 3.0L

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Performance tuning for your BMW gives it more efficient and effective ECU mapping which favor power delivery over comfort. BMW tuning legend Jim Conforti produces incredible software tunes for nearly every model to give drivers a noticeable upgrade in their car's capabilities. The Turner Chips, Shark Injectors, Sprint Boosters, and Burger Motorsports tuning software and handheld devices are all right here for you to give your BMW the engine management change it deserves.
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JB4 Fuel Pressure Upgrade Kit - BMW G80 M3, G82/83 M4, G87 M2 S58 3.0L
JB4 Fuel Pressure Upgrade Kit - BMW G80 M3, G82/83 M4, G87 M2 S58 3.0...
Burger Motorsports - Corporate Logo
T#:49613494
Part#: JB4FPUS58
Ships on Sep 17, 2026
$ 175.00 USD
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$ 175.00 USD
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Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims
CANbus Flex Fuel Kit - Complete Kit W/ CABbus ECA & Universal Harness - G8X S58 M2 M3 M4
CANbus Flex Fuel Kit - Complete Kit W/ CABbus ECA & Universal Harness...
Burger Motorsports - Corporate Logo
T#:49613450
Part#: G8XS58CANFFUH
Ships on Sep 17, 2026
$ 479.99

This product was last offered at the strikethrough price on
05-22-2026

$ 479.00 USD
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$ 479.00 USD
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Buger Motorsports 700HP Package - Blue Filters - BMW G8X S58
Buger Motorsports 700HP Package - Blue Filters - BMW G8X S58 ...
Burger Motorsports - Corporate Logo
T#:41255925
Part#: S58700HP-BLUKT
Ships on Sep 17, 2026
$ 2,075.99

This product was last offered at the strikethrough price on
05-23-2026

$ 2,066.00 USD
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$ 2,066.00 USD
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Unleash 700+ HP with safe, proven JB4 tuning on your locked ECU while maintaining reliability and drivability. This package delivers maximum power, optimized airflow, and real-time performance monitoring—all with easy plug-and-play installation and no permanent modifications.
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S58 JB4Pro Performance Tuner - BMW G8X M2 M3 M4
S58 JB4Pro Performance Tuner - BMW G8X M2 M3 M4
Burger Motorsports - Corporate Logo
T#:49543767
Part#: S58JB4PRO
In Stock
$ 899.00 USD
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$ 899.00 USD
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The ultimate tune for your S58-powered G87 M2, G80 M3, or G82 M4, the JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user-adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol fuel support, and built-in advanced CANbus-based diagnostic tools. Installation is easy and completely removable with no splicing or cutting of factory wires making the JB4 an excellent choice for your S58 engine. This new JB4PRO board includes built-in Bluetooth, fuel pressure control for more advanced tuning with ethanol mixtures, built-in flex fuel/port injection/WMI control using our PNP add-on harness, includes onboard data-logging memory, and includes many additional features to be unlocked in the future via free firmware updates!
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Mosselman Itronic Engine Controller - BMW G80 M3 S58 3.0L
Mosselman Itronic Engine Controller - BMW G80 M3 S58 3.0L
Mosselman Turbosystems - Corporate Logo
T#:24677071
Part#: 050210001
Ships in 7 Business Days
$ 1,869.00 USD
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$ 1,869.00 USD
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The Mosselman iTronic is an advanced engine controller that works simultaneously with the original ECU and is highly recommended on new and young BMW models that still have the factory warranty. It is designed as an external module (tuning box) that can be installed and removed by the end-user, minimizing problems with the factory warranty. The iTronic will take your BMW G-Series M3/M4 (Competition) to approximately 600 hp and 750 Nm on premium fuel (98 Oct EU/ 93 Oct USA), which is highly recommended. Blistering Performance - The iTronic will take your BMW G-Series M3/M4 to approximately 600 hp and 750 Nm on premium fuel Steering Wheel Control - Turn the iTronic on/off with the buttons on your steering wheel. Plug-and-Play - The iTronic is designed as an external module (tuning box) that can be installed and removed by the end-user. The installation time is approximately 1 hour. Installation PDF - https://www.mosselmanturbo.com/uploads/Manuals/iTronic/Installation_Manual_BMW_S58_M3_M4_G8X_100222.pdf
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