BMW 3-Series Performance Tuners & Programmers

The majority of modern autos come from the factory designed for average driving conditions. It depends on your purposes and driving style, whether to upgrade your BMW 3-Series for higher power or not. The performance of your auto’s vital systems is managed by the main computer (ECU). It receives data from different sensors of the engine, transmission, and exhaust system, analyzes this information and adjusts functions correspondingly, so that the engine continues to run smoothly and efficiently. However, your automobile is able to give you more power, and if you want to release it, you can change the settings of your ECU with the help of performance tuners or programmers.

These electronic devices are designed to alter such parameters of your vehicle as fuel injector timing, engine over-rev limiter, top-speed limiter, and others. Browse our assortment of excellent BMW 3-Series performance tuners & programmers, place an order, and you will get a possibility to increase horsepower, torque, or fuel mileage. The list of our suppliers includes prominent names such as Dinan, AEM, and SCT Performance. These manufacturers specialize in state-of-the art products and ensure unsurpassed quality. Depending on your goals and technical parameters of your car, you will be able to boost its performance with or without any serious modifications to the engine.