Topp Automotive NZ is proud to be bringing the TDI Tuning ECU modules to the NZ Market. These modules are engineered to provide significant power and torque gains without compromising the reliability or longevity of your engine. The TDI Tuning ECU modules undergo rigorous testing in state-of-the-art facilities to ensure that any performance enhancements are both safe and dependable. Whether you need a 10% boost for everyday driving or up to a 30% increase for heavy-duty tasks like towing, our customizable modules deliver exactly what you need. With plug-and-play installation, you can easily remove the device before servicing for added convenience.