For Sale - $350 free shipping within US.

Used JB4 ($479 msrp) with bluetooth dongle ($149 msrp) installed. Information below from burger tuning and installation instructions included (easy diy). Power gains range from 50hp up to 75hp / 70tq up to 90tq. Professionally packaged, processed quickly and shipped from New York City.

First photo is stock image from burger, the rest are actual product.

Product Link - Group 6: EA888 Gen 3 248hp & 252hp 4cyl Audi & Porsche

JB4 Group 6
The JB4 is a true user adjustable plug and play performance tuner for all MLB-based models in the VW Audi Group range.

The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air/fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water/meth control, and much more.

The unit can be used with our JB4 Bluetooth Connect kit providing for full in-car engine parameter display, map switching, and adjustment Support is also provided for the IS20 turbo upgrade providing for outputs past the 300hp level.

The JB4 is a true user adjustable plug and play solution for all 252hp 4 cylinders from the VAG group. Power Gains: Starting at 50bhp and 70ft-lb with 91 octane/95Ron with + 4.0psi boost over stock on the default setting with no further mapping. Up to 75bhp and 90ft-lb with bolt-on modifications, higher octane, and boost adjustment with the optional Data Cable or Smart Phone Wireless connect kit

For more detailed information and user discussion visit: JB4 for Gen3 VAG Group - JB4tech.com - International Turbo Tuning Discussion
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. A separate JB4 Mobile app purchase is also required.

JB4 Features & Benefits
• Improves 0-60 times and 1/4 mile times
• Preloaded with custom 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
• 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

APPLICATIONS

• Audi B9 A4 2.0TFSI 248hp/252hp
• Audi B9 A4 2.0T Allroad 248hp/252hp
• Audi A5 2.0T TFSI 248hp/252hp
• Audi A6 2.0T TFSI 248/252hp
• Audi Q7 2.0T TFSI 248/252hp
• Audi Q5 2.0T 248/252hp
• Porsche Macan 2.0T 248/252hp