I recently upgraded my automotive exhaust system and I must say, my analysis of this product showed that it is top-notch! The Gibson Performance Exhaust 55123 Aluminized added a noticeable boost to my car's performance, sound and appearance. The construction and materials are durable and reliable. The only downside is the installation process can be a bit challenging for those who don`t have experience with exhaust systems. Overall, this product is a worthy investment and I highly recommend it…