27WON Performance Overflow Tank for 2022+ Honda Civic Si / 2023+ Acura Integra 1.5T [FE1/DE4]

This coolant overflow tank is designed to replace the original equipment part in Honda Civics and Acuras, offering a more robust and aesthetically pleasing alternative.

• The description claims the factory plastic tank yellows and becomes brittle over time.
• The description claims the coolant overflow tank is made from thick aluminum and fully seam welded to prevent leaks.