As a hesitant buyer, I was thrilled with the results of using this gasket in my automotive engine.The high-quality material made installation a breeze and the improved performance was undeniable. As a result of using this product I found that my engine ran smoother and more efficiently. The only downside is the slightly higher price point compared to other gasket options, but the added performance benefits are well worth it. Highly recommend for any performance car enthusiast looking to up their game..