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

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