APR Stage 3 DTR8868 for the B9/B9.5 Audi S4, S5, and SQ5!

12/12/2023

APR Stage 3 DTR8868 for the B9/B9.5 Audi S4, S5, and SQ5!

12/12/2023

The APR DTR8868 is a direct turbocharger replacement for the 3.0T EA839 engine found on the 2018-2024 Audi S4, S5, and SQ5! This upgrade includes matching software for various vehicles and mods, and provides up to 620 HP (571 AWHP) and 622 FT-LBS (572 AWFT-LBS) of torque all while keeping emissions components unmodified. The software supports premium pump fuel grades, race fuel grades, and even ethanol all without any fueling upgrades. Additional HPFP software is available for max output on ethanol and increased protection headroom on pump fuel. Lastly, for dedicated race cars the turbocharger is designed with headroom to go even further on your own!


This is a brand new turbo designed and developed by APR from the ground up. It does not require a core, and there’s no additional downtime associated with other upgrade styles. The turbo bolts to the factory location and connects to factory or upgraded components. (Read more on our product page)


This latest release includes the previously unsupported 2020+ Model Year Tricore MG1 ECUs!

APR Turbo Upgrade

  • New DTR8868 direct turbocharger replacement designed by APR
  • Includes free ECU software upgrade from lower APR Stage
  • Direct bolt-on upgrade to 3.0T EA839 engines
  • Included software upgrade produces up to 620 HP (571 AWHP) and 622 FT-LBS (572 AWFT-LBS) of Torque
  • Up to +263 AWHP and +255 AW-FTLBS of torque over stock
  • Turbocharger provides headroom beyond advertised numbers
  • Included software upgrade remains emissions compliant
  • Included software upgrade designed for use on a factory engine
  • Supports 91, 93, 100, 104 AKI, and E60-E85 in North America
  • Support 95, 98, 104, 108 RON, and E60-E85 in the ROW
  • German dual ceramic ball bearing center section
  • Vibration sort rig (VSR) balanced turbocharger center housing rotating assembly (CHRA)
  • Aircraft-grade billet 6061 aluminum 88/64mm compressor wheel
  • .65 A/R compressor cover
  • Integrated diverter valve (DV) port with OEM DV Included
  • Nickle-based superalloy K418 high-flow 68/63mm turbine wheel
  • High temperature 310 stainless steel turbine housing
  • Internally gated wastegate with actuator
  • .83 A/R turbine cover
  • All necessary hardware, gaskets, and clamps included
  • Connects to your factory components
  • Optional HPFP upgrade provides increased output on ethanol, and more protection headroom
  • Incredible value with support and directions included
APR Turbocharger System

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