QSZ Chiptuning for BMW

QSZ Chiptuning has a European arsenal of more than 1,500 software programs for increasing your cars power and torque.
Each version is specifically mapped to suit your cars control unit and will provide you with a much more rewarding car to drive,
whether it is a petrol or Turbo diesel car.

In fact we offer a 7-day money back satisfaction guarantee to prove it.

All QSZ products are manufactured under the ISO 9002 quality control system giving you piece of mind that the highest standards

are maintained when dealing with your cars control unit software.

Whether you have a 316i or an M5 QSZ have chiptuning to optimise your BMW.

Most M cars are also catered for.

Please contact us for pricing and availability for your model. We have dealers in most states that can install straight away.

QSZ chiptuning has the speed limiter removal function (where installed) and incorporates the factory imobilisor.