Burger Motorsports - JB4 Tune for Kia & Hyundai Vehicles

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(As of November 27th, these are IN STOCK ready to ship) 


  • Safely increase the power & performance of your turbo model of Kia or Hyundai with this JB4 Performance Tune
  • This plug & play JB4 tuner plugs into easy access sensors 
  • BMS JB4 uses dedicated 10 bit digital to analog converters 
  • Each kit includes maps for 91 octane, 93 octane, and E85 
  • Gain performance of up to 100hp and 100tq to the wheels
  • The JB4 includes a billet enclosure and fuel control wires 
  • Your fuel economy is unchanged during normal conditions 
  • Compatible with smartphones for tuning and adjustments
  • JB4 is able to read and delete fault codes on your vehicle
  • Control and modulate multiple options for your vehicle
  • If you are in California, please contact us first before ordering


  • Developed & made in the USA
  • Includes the fuel control wires 
  • Each unit is not locked to a VIN
  • Quick plug and play installation
  • 5-year warranty offered by BMS
  • BMS billet all-weather enclosure
  • Ethanol compatible tuning maps
  • Compatible with all driving modes 
  • OBD II cable included in each box
  • JB4 Install Instructions: (FOUND HERE)
  • JB4 Bluetooth Connect Install: (FOUND HERE)

Vehicle Applications:

(Kia Models):

  • 2011-2015 Kia Optima 2.0T only
  • 2016-2020 Kia Optima 1.6T & 2.0T only
  • 2021-2022 Kia K5 1.6T & 2.5T only
  • 18-22 Kia Stinger 2.0T, 2.5T & 3.3T only
  • 2016-2021 Kia Forte 1.6T only
  • 2014-2022 Kia Soul 1.6T only
  • 2016-2022 Kia Sorento 1.6T & 2.0T only
  • 2016-2022 Kia Sportage 1.6T & 2.0T only
  • 2019-2022 Kia K900 3.3T only

(Genesis Models):

  • 18-22 Genesis G70/G80 2.0T, 2.5T & 3.3T only
  • 17-22 Genesis G90 3.3T only

(Hyundai Models):

  • 11-14 Hyundai Sonata 2.0T only
  • 15-19 Hyundai Sonata 1.6T & 2.0T only
  • 20-22 Hyundai Sonata 1.6T & 2.5T only
  • 19-22 Hyundai Santa Fe 1.6T & 2.0T only
  • 16-22 Hyundai Tucson 1.6T & 2.0T only
  • 17-22 Hyundai Elantra 1.6T & 2.0T only
  • 12-22 Hyundai Veloster 1.6T & 2.0T inc Veloster N
  • 10-16 Hyundai Genesis Coupe 2.0T only

Optional JB4 Wireless Bluetooth Mobile Connect Kit:

  • Wirelessly connect your Burger Motorsports JB4 to your Bluetooth 4.0 compatible IOS & Android device via the JB4 mobile connect kit. This kit is available for an additional purchase price within the drop-down menu of this product page. The Bluetooth kit option will allow you to record, analyze and tune your vehicle. The upgraded BMS wireless mobile connect kit unlocks greater access to tuning data, performance maps, and updated JB4 firmware as new releases and development are released from Burger Motorsports. A BMS app for your IOS or Android is required in order to work with the Bluetooth connection kit. 

Available Spark Plug Upgrade:

  • Upgrading your 1.6T, 2.0T, 2.5T, or 3.3T spark plugs to the HKS Spark Plugs is required when using the JB4 tune. We have had customers try to use the OEM plugs and they ended up having issues with the car. 

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Burger Motorsports - JB4 Tune for Kia & Hyundai Vehicles has a rating of 5.0 stars based on 5 reviews.
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