Ultralink Fits Most APR ECU/TCU supported vehicles Audi / VW / Porsche / Bentley / Lamborghini APR

The APR Ultralink is a portable tuning cable that allows you to flash your vehicle's Engine Control Unit (ECU) and Transmission Control Unit (TCU) upgrades from home. It connects directly to the Ultralink Marketplace, an online store with tens of thousands of tunes. The Ultralink enables downloading and installing tunes, updating file versions, changing stages and octanes, and configuring adjustable features like launch control and speed limiters. It can also read and clear fault codes and reset flash counters. This device is made in the United States and is considered a performance-quality product.