When I tried this valve the performance of my car`s exhaust system became a lot better. The installation process was easy, and it improved the overall functioning of my vehicle... The product is made of high-quality materials, ensuring its durability and longevity. The only downside is that the product is slightly expensive compared to other valves in the market. However, considering its benefits, it is worth paying the extra price. Overall, this is a great product for anyone looking to upgrade See full review