Designed, manufactured, and distributed by Burger Motorsports, LLC

Exclusively for the 2007+ BMW 135 / 335 / 535 Twin Turbo

Designed specifically for the 2007+ BMW N54 twin turbo engine, the JB
provides a safe and effective remap of the factory boost and air/fuel ratio curves.
Since it's release in August of 2007 JB has quickly become the gold
standard for 335i tuning due to its perfect blend of performance,
reliability, smooth power delivery, and value. 

With the exception of gobs of extra power, factory drivability and refinement are preserved. The key is its unique passive design which allows the JB to
work with the factory ECU/DME for traction control, altitude correction,
and over-temperature protection. Factory fuel economy is preserved
when not racing, and the JB is one of the few N54 tuners
that does not cause annoying check engine lights or limp mode conditions.

Installation takes approximately 20 minutes using basic hand tools
and is completely plug and play with no cutting of wires.
The tuner is not traceable through the factory ECU/DME and can
be quickly removed leaving no sign of modification. Installation is very
discrete allowing most customers to leave the unit installed
for basic service and oil changes.

Most importantly, the JB delivers. This is how the car should have
come from the factory. The additional horsepower and torque
profoundly transforms the 335i from a mild sports sedan to a true sports car. Power is instant and pushes you deep in to your seat.
Turbo whine at high rpm is slightly more pronounced making
for a thrilling driving experience.

To ensure your satisfaction each unit includes a 14 day money
back guarantee. If you're not completely thrilled with the performance of
your juiced 335 simply return it in its original packaging within
14 days for a full refund. We'll even refund your shipping.
We also offer a 100% trade up policy for customers who choose
to start with the Stage 1 tuner.