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!
Features:
- Yields up to 37% Flow Increase Over the Factory High Pressure Fuel Pump
- Increased Piston Diameter
- Stock Piston: 10.00mm
- 034Motorsport Piston: 11.67mm
- 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
Included:
- 1x Pump Piston & Cylinder Set
Fitment:
- 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
