Cart 0
034Motorsport High Pressure Fuel Pump Piston Upgrade Kit - Audi | Porsche 2.9T & 3.0T TFSI EA839 - Equilibrium Tuning, Inc.

034Motorsport HPFP Piston Upgrade Kit, 2.9T & 3.0T TFSI EA839


  • $ 323.10
  • Save $ 3590


The 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit is designed to be a drop-in replacement piston for the factory high pressure fuel pump for the 2.9T and 3.0T TFSI EA839 engines found in the B9/B9.5 Audi S4/S5/SQ5/RS5, C8 Audi A6/A7/S6/S7, and 4M.5 Audi Q7/Q8.

By upgrading the factory high pressure fuel pump with the 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, the factory fueling limits are raised by up to 37% in 2.9T or 3.0T EA839 engines. This increased flow allows the fuel system to meet the higher demands for ethanol, race gas, more pump gas, and pairs perfectly with all Dynamic+ ECU software that requires an upgraded High Pressure Fuel Pump!


  • Yields up to 37% Flow Increase Over the Factory High Pressure Fuel Pump
  • Raises the Factory Fueling Limits Present in 2.9T and 3.0T Engines
  • Increased Flow to Meet the Demands of E85 Optimized Tunes and Turbo Upgrades
  • Required for Most Stage 1+, 2+, and Stage 3 Performance Software
  • Fuel Pump Internals Precision-Machined to Aerospace Tolerances
  • DLC Coated Piston and Cylinder for Reduced Friction and Increased Performance
  • Matched Piston and Cylinder for Absolute Precision
  • Relatively Easy Installation


  • 1x Pump Piston & Cylinder Set


  • 2018 - Present Audi S4 3.0T
  • 2018 - Present Audi S5 3.0T
  • 2018 - Present Audi SQ5 3.0T
  • 2018 - Present Audi RS5 2.9T
  • 2019 - Present Audi A6 3.0T
  • 2019 - Present Audi A7 3.0T
  • 2019 - Present Audi S6 2.9T
  • 2019 - Present Audi S7 2.9T
  • 2019 - Present Audi Q8 3.0T
  • 2020 - Present Audi Q7 3.0T
  • 2019 - Present Porsche Macan Turbo 2.9T
  • 2020 - Present Porsche Macan GTS 2.9T
  • 2021 - Present Porsche Macan S 2.9T

We Also Recommend