This is a must-have for all automotive enthusiasts who want to improve their car's performance .Evergreen's valve cover gasket is of top quality and can withstand even the toughest conditions. It's easy to install and provides a tight seal that prevents any leaks. The only downside is that it's a bit pricey, but considering its durability and effectiveness it's worth every penny. Overall, I highly recommend the Evergreen gasket for any performance car..