After trying this product, i am extremely satisfied with ITS performance .the Dynomax 22572 Heavy Duty Muffler not only offers a deep and powerful sound but it also improves exhaust flow, resulting in increased horsepower and torque. The craftsmanship and durability are top-notch, ensuring long-lasting use. One minor drawback I found is the installation process can be a bit tricky for beginners. Overall, this muffler is a fantastic addition to any performance car..