MillTek Audi RS3 Sportback 2nd link comp.(2011-2012) PorschePorsche/GT3 \/ GT3RSFabspeed ProductsFabspeed Products/Non-Exhaust ProductsPorsche/GT3 \/ GT3RS/992 GT3 \/ GT3 RS (2022+)Max Discounts/20 Percent Max Wirelessly connect the JB4 to

Wirelessly connect the JB4 to your Bluetooth 4

The JB4 is the most advanced and highly featured tuning system available for your B38/B46/B48 MINI

to make it race-car loud - at the touch of a button

xDrive28i 2

Switchable Mapping

MillTek Audi RS3 Sportback 2nd link comp.(2011-2012) PorschePorsche/GT3 \/ GT3RSFabspeed ProductsFabspeed Products/Non-Exhaust ProductsPorsche/GT3 \/ GT3RS/992 GT3 \/ GT3 RS (2022+)Max Discounts/20 Percent Max Wirelessly connect the JB4 toSome vehicles Sport two Catalysts due to their dual pipe assembly. The Secondary Catalyst Bypass pipe removes the secondary Catalyst to further improve gas flow and reduce the restrictions caused by Catalysts within the exhaust system. All our performance exhaust systems are designed with you in mind, and we Cater to an ever expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year to