An Audi performance chip is an amazing thing. It's hard to believe that such a small, easily installed item - you won't even get your hands dirty unless your dash is particularly soiled - can create such a big difference in the performance of your vehicle. Within just a few short minutes, the Audi performance chip can achieve what not so long ago took an experienced mechanic hours under the hood to achieve. While there are a variety of Audi performance chip options with varying levels of performance and differences in individual features and options, there are some characteristics that most share. Ease of installation is one of these qualities, with the installation of the typical Audi performance chip being a mere matter of just plugging it into the main computer of your vehicle. It then adjusts the settings in the various systems that the computer controls, which will result in significantly improved performance. You'll see a real gain in horsepower, which will, in part, be achieved through the resetting of the air-to-fuel ratio. Both the top speed and rev limits can be adjusted, even removed with some chips, and your automatic transmission shift points will be altered to make the best use of the other changes that are made. Because many of these improvements have to do with helping your vehicle to use its fuel more efficiency, with many types of Audi performance chip you won't pay for this improved performance at the pump, as your fuel demand will not be increased, though it should be noted that this is not the case with every single type of performance chip. You can order your Audi performance chip via our secure online ordering system or you can dial our toll-free telephone number.