APR B9 S4/S5/SQ5 ECU Upgrade Version 2.0 Now Available!2022-06-16
We’ve updated our 2018+ Audi S4, S5, and SQ5 (B9) 3.0T ECU Upgrades to deliver more power and torque! This update brings a host of additional features, including new safety features built into the ECU, optimized driving behaviors for a smoother driving experience, and other enhancements designed to take advantage of our bolt on modifications. Expect +103-151 AWHP and 190-249 AWFT-LBS of torque over stock just by adding our ECU upgrade an corresponding fuel grades. Expect even more by adding our intake and intercooler. This update is now available at all APR dealers and applies to both APR Plus and APR Stage 1. There is no charge from APR for this update - Please call your dealer for details.
APR DTR6054 V1.3 Update2022-05-31
Version 1.3 is now available for the APR DTR6054 Turbocharger System for MK7/7.5 GTI, GLI, A3, and TT platform vehicles! This update brings a host of improvements to power delivery and protection routines that may have artificially limited power on some vehicles in some situations on the previous versions.
APR 7-Speed DQ381 Now Supports More 2020+ Vehicles!2022-05-16
We've expanded our 7-Speed Transmission (DQ381) Software coverage to include many of the previously unsupported 2020+ model year vehicles. This includes popular models such as the MK7 GTI and Jetta GLI. These TCU Upgrades are now available at your APR dealer. This update includes the popular 0GC300020N S2804 and 0GC300020N S2803 TCU box codes / revisions.
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