OBDII CAN Module for BMW 535i (E60/E61) The JB4 separates itself from

The JB4 separates itself from the competition with more advanced connection points and processing

2017+ Audi Q8 3

It provides increased airflow and induction noise over and above the standard intake equipment

Volkswagen Golf Mk7 GTI

2015 and newer GT 5

OBDII CAN Module for BMW 535i (E60/E61) The JB4 separates itself fromGives you instant control over your tailpipe exhaust flapper valve! 2012+ F & G Chassis BMW models are equipped with an electronic valve in the tailpipe that helps control the exhaust sound according to a profile programmed from the factory. This handy plug and play module lets you take control of your flapper valve right from the driver's seat. Go from sounding 100% stock to an exotic exhaust system for a fraction of the cost with just one click of a