Eurospec 4.0 Bar Fuel Pressure Regulator VW Jetta GTI Golf Audi TT A4 A6 Angled

Upgrading your fuel pressure regulator is essential when running a Stage 2 tune on your VW/Audi. This item gives you a piece of mind and increases your injector size by increasing overall fuel pressure of the fuel system. APPLICATION:Suitable for all 1.8T, 2.7T VW/Audi engines, Please confirm with the manufacturer of your tune if you need this item or not.