JB4 Tuner for 2020+ Mercedes-Benz A35 AMG, CLA 35 AMG, GLA 35 AMG, & GLB | R 13300 – Check Prices Buy Online

Product Description:

The JB4 Tuner for 2020+ Mercedes-Benz A35 AMG, CLA 35 AMG, GLA 35 AMG, & GLB offers power gains ranging from 30-60whp on pump gas, more on higher octane or E85 mixtures. This plug and play tuner safely increases turbocharger output by 3-6psi for significant power and torque increases. It’s reversible, compatible with all-wheel drive and rear-wheel drive models, and offers CANbus and optional wastegate connections for improved performance.

You can wirelessly connect the JB4 to your Bluetooth 4.0 compatible device for data recording, tuning changes, and updates using the JB4 Mobile connect kit or a Windows laptop with the BMS data cable. The JB4 comes preloaded with custom tuning software, has up to 8 maps for various fuel and modification levels, and offers features like ethanol compatibility, fault code reading/deletion, real-time gauge viewing, and boost control by gear.

Features & Benefits:

• Improves 0-60 and 1/4 mile times
• Quick plug and play installation
• Not VIN locked, removable without a trace
• Runs smoothly with improved performance
• Compatible with all driving modes
• Requires 91 octane fuel or better for performance gains

Vehicle Fitment:

• A-Class, C-Class, GLA-Class, GLB-Class
• Includes specific models for fitment

About JB4:
JB4 is a plug & play tune for turbocharged vehicles that enhances vehicle performance by manipulating connections between sensors and the DME/ECU. It offers advanced features like CANbus integration, fuel & spark control, Bluetooth connectivity, and regular free updates. It’s not VIN-locked, can be transferred between vehicles, and is a leading system in plug and play turbocharged performance tuning.

Dyno results: Available Soon.