034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, 2.9T & 3.0T TFSI EA839

This kit is a drop-in replacement piston for the factory high pressure fuel pump in certain Audi models, increasing flow by up to 37%.

• The description claims the kit raises the factory fueling limits by up to 37%.
• The description claims the kit increases flow to meet the demands of E85 optimized tunes and turbo upgrades.