JB4 Tuners & Accessories

FSB JB4 WMI Water Injection Controller

$150.00

JB4 Tuner for 2022+ Subaru WRX BETA

$529.00

JB4 for 2022+ Toyota Tundra 3.5L Twin Turbo BETA

$529.00

Group 15: JB4 for Audi EA825 4.0TT C8 RS6/7, RS Q8, SQ7/8

$899.00

S58 JB4 Tuner for 2021+ BMW G80 M3 & G82 G83 M4

$799.00

JB4 for 2019+ Ford Edge ST & 2022+ Ford Edge 2.0T

$529.00

JB4 Tuner for 2010+ Ford Taurus SHO

$529.00

Ford Focus RS/ST JB4 Tuner

$529.00

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

$379.00

N54 JB Plus Quick Install Tuner for BMW Series

$199.00

BMS JB4 500 Horsepower Package for N54 BMW

$1,499.00

JB4 for Porsche Macan S, GTS, Turbo Facelift and Porsche E3 Cayenne, S

$599.00

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

$799.00

2014+ Mercedes-Benz JB4 Tuner

$579.00

Group 8: JB4 Tuner Gen3B

$479.00

Group 4: JB4 VW Performance Tuner

$479.00

JB4 Performance Tuner for Infiniti Q50/Q60/QX30 2.0T

$529.00

BMW Mini Cooper B38/B46/B48 JB4 Tuner

$529.00

S58 JB4 Tuner for 2020+ BMW F97 X3M & F98 X4M

$799.00

JB4 Tuner for BMW F9x M5/M8/X5M/X6M

$899.00

N54 JB4 BMW Performance Tuner - Burger Tuning

$479.00

BMS Stage 1 Performance Tuner for Infiniti Q50/Q60 3.0T

$399.00

Group 17 JB4 for VW EA888 Gen4 on MK8 VW GTI

$529.00

JB4 Tuner for 2022+ Lexus NX, RX, TX 350 2.4L 4 CYL Turbo

$529.00

30% Off

30% Off

30% Off

30% Off

JB4 Tuners & Accessories

FSB JB4 WMI Water Injection Controller

JB4 Tuner for 2022+ Subaru WRX BETA

JB4 for 2022+ Toyota Tundra 3.5L Twin Turbo BETA

Group 15: JB4 for Audi EA825 4.0TT C8 RS6/7, RS Q8, SQ7/8

S58 JB4 Tuner for 2021+ BMW G80 M3 & G82 G83 M4

JB4 for 2019+ Ford Edge ST & 2022+ Ford Edge 2.0T

JB4 Tuner for 2010+ Ford Taurus SHO

Ford Focus RS/ST JB4 Tuner

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

N54 JB Plus Quick Install Tuner for BMW Series

BMS JB4 500 Horsepower Package for N54 BMW

JB4 for Porsche Macan S, GTS, Turbo Facelift and Porsche E3 Cayenne, S

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

2014+ Mercedes-Benz JB4 Tuner

Group 8: JB4 Tuner Gen3B

Group 4: JB4 VW Performance Tuner

JB4 Performance Tuner for Infiniti Q50/Q60/QX30 2.0T

BMW Mini Cooper B38/B46/B48 JB4 Tuner

S58 JB4 Tuner for 2020+ BMW F97 X3M & F98 X4M

JB4 Tuner for BMW F9x M5/M8/X5M/X6M

N54 JB4 BMW Performance Tuner - Burger Tuning

BMS Stage 1 Performance Tuner for Infiniti Q50/Q60 3.0T

Group 17 JB4 for VW EA888 Gen4 on MK8 VW GTI

JB4 Tuner for 2022+ Lexus NX, RX, TX 350 2.4L 4 CYL Turbo

My Wishlist