JB4 Tuner for VW MK7 & 7.5 GOLF GTI
The JB4 s a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 20kw and 40nm with...
JB4 Tuner - VW MK7 & 7.5 GOLF R
The JB4 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 20kw and 40nm with...
BMS Data cable
$74.99BMS DATA Cable for JB4 Wired JB4 app connection for your phone, tablet, or laptop. This plugs into the JB4 and the USB end plugs into your device containing the...
JB4 Bluetooth Wireless Phone & Tablet Connect Kit Rev 3.7 - Pinned Power Wire
$234.99The JB4 Wireless Bluetooth Connect Kit (Rev 3.7) allows your Bluetooth 4.0 compatible Apple® iOS® and Android® devices to connect wirelessly to your JB4 via the JB4 app. View critical...