May 17, 2021APR AUDI B9 RS4/RS5 2.9 TFSI ECU Upgrade Version 1.4 Beta UpdateVersion 1.4 is now ready for beta testing. We’ve tested each code in house, and are now opening them to the public. To get on this latest update the APR dealer will need to select “BETA” from the file menu list. This update is recommended for every existing customer on every version.
NOTICE: PRODUCTS THAT AFFECT EMISSIONS, AND DO NOT CARRY A CALIFORNIA AIR RESOURCES BOARD EXECUTIVE ORDER, ARE NOT FOR SALE IN CALIFORNIA, USA. Some products may not comply with local laws, and some may affect parts of the manufacturer's warranty. Some products may require additional modifications and additional maintenance. Individual results may vary depending on vehicle setup, quality of install, environmental conditions, overall vehicle health, testing equipment, and more. Pricing is in USD for the US market and all pricing and information are for reference only. For specific information and questions contact a EuroCode representative.