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N20 N26 JB4

  • Sale
  • $529


The N20 / N26 JB4 expands upon the popular N20 / N26 Stage1 tune with CANbus functionality. This allows for multiple maps which can be changed in dash, built in diagnostics including code reading/deleting, ethanol support, and much more to come with free software updates.

Click here for the latest firmware, settings, and directions for the N20 N26 JB4.
328 pump gas dyno 320 JB4 dyno 328 E85 dyno
328i BMW Dyno JB4 BMW N20 Dyno F320 328 E85 Dyno




N20 / N26 JB4 Applications:

BMW 2 Series:
• 2014+ 2 Series F22/F23 220i / 228i N20 & N26

BMW 3 Series:

• 2012+ 3 Series F30/ F31 320i / 328i N20 & N26

BMW 4 Series:
• 2014+ 4 Series F32/F33 420 / 428 N20 & N26

BMW 5 Series:
• 2011+ 5 Series F10 520 / 528 N20 & N26


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