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BMS Audi Group 9 8S 8V.5 JB4 Tuning Box 400hp BETA (RS3 & TTRS)
For OPG/GPF Models, you will need BMS Audi Group 9 8S 8V.5 OPF/GPF JB4 Tuning Box 400hp BETA (RS3 & TTRS).
Power gains start at 50whp and 65ft lbs on 91AKI/95Ron
JB4 Group 9:
The simple plug and play installation is very discrete and it quickly removes without a trace when needed.
The JB4 is compatible to all the below models and tested in all markets and on all year models.
- Audi 8V.5 RS3
- Audi 8S TTRS
Excluding OPF equipped models, for OPF equipped models, you will need the BMS Group 9 OPF/GPF JB4
Optional 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.
5 year warranty.
Burger Motorsports / Burger Tuning (BMS)
BMS045 (Without BCM)
BMS050 (With BCM)
Next Day UK Delivery
Get FREE Guaranteed next day UK delivery for orders over £99 (exc. VAT), excluding larger items and certain remote postal codes/areas. Same day dispatch available if your order is placed before 11:00 GMT on all in stock items!
We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 11:00 GMT on all in stock items!