AutoTech Dual High Volume Fuel Pump Upgrade Kit Audi 4.2L V8 FSI Non-Turbo

Fits Non-Turbo V8 4.2L FSI Audi B7 RS4 / R8 V8 / B8 S5 ModelsThis kit is two of the 100K Pump kitsAutoTech is the premier manufacturer of fuel pump upgrades for the FSI engine because our kit offers the highest quality, solid engineering, and great value.Our high-volume fuel pump kit can achieve flow rates 50% higher than the original pump, essentially removing pump limitations from the equation, even on high-end turbo upgrades.Our high-volume fuel pump kit continues to be the benchmark that imitators strive to reach. However, AutoTech's high-volume fuel pump is not easily duplicated.There are many reasons why AutoTech Kit is superior. Here are a few:~Each piston (9.8mm) and cylinder in AutoTech HPFP kit undergo high-precision grinding processes many times during their manufacture, ensuring that the most precise tolerances are maintained through the final step. Not the cheapest way to make them, but the best way.~Each piston and cylinder are match-ground and serialized to ensure absolu