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JB4 = FASTEST

JB4 is a plug & play chip tune for turbocharged vehicles. The JB4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels. The JB4 installs between your car's sensor and its DME/ECU (computer) and manipulates vehicle performance through these connections. Installs and removes without a trace. 5-year warranty. Free shipping in the USA. Made in the USA. 
Questions? Read the JB4 FAQ or ask the pros at sales@burgertuning.com

BMW B38 B46 B48 B58 M340i 330i JB4 Chip Tune tuner - Burger Motorsports

BMW B38/B46/B48/B58 JB4 Tuner
Kia Stinger Hyundai Turbo JB4 performance race chip tuner Tuner tune tuning software stage 2 Stage 3

Kia / Hyundai / Genesis Turbo JB4 Performance Tuner (V1)
N54 JB4 BMW Performance Tuner

N54 JB4 BMW Performance Tuner
N55 JB4 BMW Tuning BMW Performance

F Chassis N55 BMW JB4 Tuner
JB4 Performance Tuner for Infiniti Q50 Q60 3.0T Tuner tune tuning software stage 2 Stage 3 infiniti q60 tune

JB4 Performance Tuner for 2016+ Infiniti Q50/Q60 3.0T
N63 BMW JB4 tuner chip tuning software 2018 2019 2020 2021 BMW M550i for sale Specs horsepower price 0-60 los angles JB4 ecu tune tuning brands bmw m550i performance upgrades

N63/N63R/N63TU JB4 Tuner

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Group 2: VW EA888 Gen3 MQB 2.0T for 210hp, 220hp and 230hp - Burger Motorsports

Group 2: VW EA888 Gen3 MQB 2.0T for 210hp, 220hp and 230hp

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E Chassis N55 BMW JB4 Tune Tuner Stage 2 Stage 3- Burger Motorsports

E Chassis N55 BMW JB4 Tuner

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JB4 for 2020 Toyota Supra (A90) - Burger Motorsports Tuner tune tuning software ecu stage 2 Stage 3

JB4 Tuner for 2020+ Toyota Supra Mk5

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N20/N26 BMW JB4 Performance Tuner tune tuning software stage 2 Stage 3

N20/N26 BMW JB4
Group 1: VW EA888 MQB Gen3 2.0T for 280hp, 293hp and 300hp - Burger Motorsports

Group 1: VW EA888 MQB Gen3 2.0T for 280hp, 293hp and 300hp

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S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2

S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2
JB4 for Kia / Hyundai / Genesis 3.5L Turbo SmartStream (V4)

JB4 for Kia / Hyundai / Genesis 3.5L Turbo SmartStream (V4)
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S55 JB4 Tuner for 2015-2020 BMW M3/M4/M2C
Ford F150 EcoBoost/Raptor JB4 Performance chip Tuner - Burger Motorsports

Ford F150 EcoBoost/Raptor JB4 Tuner
Group 7: JB4 SENT REV2 w/ BCM for Audi B9 S4/S5/SQ5/RS4/RS5 - Burger Motorsports

Group 7: JB4 SENT Tuner for Audi B9 S4/S5/SQ5/RS4/RS5
MINI B38/B46/B48 B58 JB4 - Burger Motorsports Tuner tune tuning software stage 2 Stage 3

MINI B38/B46/B48 JB4 Tuner
JB4 Tuner for 2015+ Mercedes-Benz - Burger Motorsports tune tuning software stage 2 Stage 3

JB4 Tuner for 2014+ Mercedes-Benz
JB4 for F9x M5/M8 Tuner tune tuning software stage 2 Stage 3 - Burger Motorsports

JB4 Tuner for S63 F9x M5/M8/X5M/X6M
2022+ Toyota Tundra 3.5L - Burger Motorsports Tuner tune tuning software stage 2 Stage 3

JB4 for 2022+ Toyota Tundra 3.4L Twin Turbo
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