034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, Audi 4.0T

Product Description:

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

Fitment

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.   Download the Install Guide