Power gains starting at 70hp and 100tq to the wheels on a stock vehicle without the risks of flashing!
Power gains of up to 120whp and 160wtq bring the car to life allowing 1/4 mile potential deep into the 10s. Unlike other generic tuning devices, the JB4 includes full CANbus integration via the OBDII port for advanced tuning, safety features, and diagnostics, as well as electronic wastegate control for superior boost targeting. This is simply the best tuning box available for your Audi.
Installation is fully reversible attaching to the TMAP sensors and OBDII port. Firmware updates loaded via JB4 Mobile or a BMS Data Cable will be provided free of charge as we expand the JB4's performance, maps, and features with future development.
Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Separate JB4 Mobile app purchase also required.
JB4 Features & Benefits
- Power gains of up to 120hp and 130tq to the wheels on a stock vehicle
- Improves 0-60 times and 1/4 mile times
- Preloaded with custom Audi tuning software and up to 8 maps for various fuel and modification levels
- The JB4 offers a lot more performance, functionality, and safety than your average performance chip
- Quick Plug & Play Installation
- Includes the rugged JB4 billet aluminum enclosure for protection
- CANbus OBDII integration offering unrivaled tuning features and performance
- Improved performance over non-integrated chip tunes
- Runs as smoothly as stock, this is how your vehicle should have come from the factory
- Compatible with all driving modes
- Fuel economy unchanged during normal driving
- Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
- 91 octane fuel or better required for performance gains
- Ethanol (E85) compatible tuning maps
- Able to read/delete fault codes
- Not VIN locked and can be removed without a trace and resold down the road
- Made in the USA
- Free USA Shipping
- 5 year warranty
Fitment/Applications
- 2020+ Audi C8 RS6 Avant
- 2020+ Audi C8 RS7
- 2020+ Audi SQ7
- 2020+ Audi SQ8
- 2020+ Audi RSQ8
Installation Instructions:
Optional Accessories
JB4 Wireless Mobile Connect Kit or BMS Data Cable
Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development.
This JB4 module is not compatible with the Burger Motorsports Billet Aluminum Enclosure.
Not sellable to California residents. California residents. Please click here for emissions guidelines
Note: This product is sold for racing and offroad use only, and is not to be used on emissions controlled vehicles. Additionally this product has adjustable parameters that if adjusted in an incorrect manner could lead to unsafe running conditions that could potentially harm the engine. Use at your own risk. NGP accepts no liability with the use or misuse of this product.