034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, Audi 4.0T
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!
- 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
- 2x Pump Piston & Cylinder Set
|Audi||R8||2006-2015||42||V10 5.2L FSI|
The installation of your is a complicated process that will take approximately 30 minutes to complete. You can access our detailed installation guide by clicking the icon on the left.
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Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Learn More: www.p65warnings.ca.gov