034 Motorsports Billet Coolant Vent Union for Audi & Volkswagen EA888 Gen 3/4 Engines

034Motorsport Billet Coolant Vent Union (Part Number: 034-102-Z048) If you're looking to enhance the reliability of your EA888 engine, the 034Motorsport Billet Coolant Vent Union is a solid upgrade. Designed specifically for the EA888 Gen3 and Gen4 engines, this part replaces the factory plastic coolant union, which is prone to failure due to its proximity to the turbocharger. Over time, the heat can make the plastic brittle, leading to leaks and potential engine damage. By switching to this bi