Unlock the full performance of your Audi S4/S5/SQ5 with Panda Motorworks Custom Tuning, designed for use with your COBB Accessport. With our E-tune service, we use the COBB Pro software to create a personalized tune that enhances your vehicles performance. After gathering the necessary information from you, we will craft your custom tune and send it directly to you. Each customer is allowed revisions to fine-tune the performance to your liking. After the initial revisions, additional revisions or re-tunes are available for a small fee. Existing 91 or 93 tune customers also have the opportunity to upgrade to alternative fuels tunes for an additional cost.