OVERVIEW
The 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit is designed to be a drop-in replacement piston for the factory high pressure fuel pumps for the Audi 4.0T engine in the C7 Audi S6/S7/RS6/RS7.
By upgrading the factory high pressure fuel pumps with the 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, the factory fueling limits are raised by up to 50% in the Audi 4.0T engine. This increased flow allows the fuel system to meet the higher demands for ethanol, race gas, more pump gas!
FEATURES:
- Yields up to 50% Flow Increase Over the Factory High Pressure Fuel Pump
- Increased Piston Diameter
- Stock Pump: 9.98mm (Area: 78.23mm2)
- 034Motorsport Pump: 11.48mm (Area: 103.51mm2)
- Raises the Factory Fueling Limits Present in Audi 4.0T Engines
- Increased Flow to Meet the Demands of E85 Optimized Tunes
- 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
WHAT’S INCLUDED:
- 2x Pump Piston & Cylinder Set
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | A8 | 2011-2018 | D4 | 4.0 TFSI |
| Audi | R8 | 2006-2015 | 42 | V10 5.2L FSI |
| Audi | RS6 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | RS7 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | S6 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | S7 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | S8 | 2011-2018 | D4 | 4.0 TFSI |